20171618532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 60437744640

約数和(自身を除く): 40266126108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 283, 289, 306, 372, 403, 442, 468, 527, 558, 566, 578, 612, 663, 806, 849, 867, 884, 1054, 1116, 1132, 1156, 1209, 1326, 1581, 1612, 1698, 1734, 1989, 2108, 2418, 2547, 2601, 2652, 3162, 3396, 3468, 3627, 3679, 3757, 3978, 4743, 4811, 4836, 4913, 5094, 5202, 6324, 6851, 7254, 7358, 7514, 7956, 8773, 8959, 9486, 9622, 9826, 10188, 10404, 11037, 11271, 13702, 14433, 14508, 14716, 14739, 15028, 17546, 17918, 18972, 19244, 19652, 20553, 22074, 22542, 26319, 26877, 27404, 28866, 29478, 33111, 33813, 35092, 35836, 41106, 43299, 44148, 44217, 45084, 52638, 53754, 57732, 58956, 61659, 62543, 63869, 66222, 67626, 78957, 80631, 81787, 82212, 86598, 88434, 105276, 107508, 114049, 116467, 123318, 125086, 127738, 132444, 135252, 149141, 152303, 157914, 161262, 163574, 173196, 176868, 187629, 191607, 228098, 232934, 245361, 246636, 250172, 255476, 298282, 304606, 315828, 322524, 327148, 342147, 349401, 375258, 383214, 447423, 456196, 456909, 465868, 490722, 562887, 574821, 596564, 609212, 684294, 698802, 736083, 750516, 766428, 894846, 913818, 981444, 1026441, 1048203, 1063231, 1125774, 1149642, 1342269, 1368588, 1370727, 1390379, 1397604, 1472166, 1789692, 1827636, 1938833, 1979939, 2052882, 2096406, 2126462, 2251548, 2299284, 2535397, 2684538, 2741454, 2780758, 2944332, 3189693, 3877666, 3959878, 4105764, 4171137, 4192812, 4252924, 5070794, 5369076, 5482908, 5561516, 5816499, 5939817, 6379386, 7606191, 7755332, 7919756, 8342274, 9569079, 10141588, 11632998, 11879634, 12513411, 12758772, 15212382, 16684548, 17449497, 17819451, 18074927, 19138158, 22818573, 23265996, 23759268, 25026822, 30424764, 32960161, 34898994, 35638902, 36149854, 38276316, 43101749, 45637146, 50053644, 54224781, 65920322, 69797988, 71277804, 72299708, 86203498, 91274292, 98880483, 108449562, 129305247, 131840644, 162674343, 172406996, 197760966, 216899124, 258610494, 296641449, 325348686, 387915741, 395521932, 517220988, 560322737, 593282898, 650697372, 775831482, 1120645474, 1186565796, 1551662964, 1680968211, 2241290948, 3361936422, 5042904633, 6723872844, 10085809266, 20171618532]

約数ペア:

[(1, 20171618532), (2, 10085809266), (3, 6723872844), (4, 5042904633), (6, 3361936422), (9, 2241290948), (12, 1680968211), (13, 1551662964), (17, 1186565796), (18, 1120645474), (26, 775831482), (31, 650697372), (34, 593282898), (36, 560322737), (39, 517220988), (51, 395521932), (52, 387915741), (62, 325348686), (68, 296641449), (78, 258610494), (93, 216899124), (102, 197760966), (117, 172406996), (124, 162674343), (153, 131840644), (156, 129305247), (186, 108449562), (204, 98880483), (221, 91274292), (234, 86203498), (279, 72299708), (283, 71277804), (289, 69797988), (306, 65920322), (372, 54224781), (403, 50053644), (442, 45637146), (468, 43101749), (527, 38276316), (558, 36149854), (566, 35638902), (578, 34898994), (612, 32960161), (663, 30424764), (806, 25026822), (849, 23759268), (867, 23265996), (884, 22818573), (1054, 19138158), (1116, 18074927), (1132, 17819451), (1156, 17449497), (1209, 16684548), (1326, 15212382), (1581, 12758772), (1612, 12513411), (1698, 11879634), (1734, 11632998), (1989, 10141588), (2108, 9569079), (2418, 8342274), (2547, 7919756), (2601, 7755332), (2652, 7606191), (3162, 6379386), (3396, 5939817), (3468, 5816499), (3627, 5561516), (3679, 5482908), (3757, 5369076), (3978, 5070794), (4743, 4252924), (4811, 4192812), (4836, 4171137), (4913, 4105764), (5094, 3959878), (5202, 3877666), (6324, 3189693), (6851, 2944332), (7254, 2780758), (7358, 2741454), (7514, 2684538), (7956, 2535397), (8773, 2299284), (8959, 2251548), (9486, 2126462), (9622, 2096406), (9826, 2052882), (10188, 1979939), (10404, 1938833), (11037, 1827636), (11271, 1789692), (13702, 1472166), (14433, 1397604), (14508, 1390379), (14716, 1370727), (14739, 1368588), (15028, 1342269), (17546, 1149642), (17918, 1125774), (18972, 1063231), (19244, 1048203), (19652, 1026441), (20553, 981444), (22074, 913818), (22542, 894846), (26319, 766428), (26877, 750516), (27404, 736083), (28866, 698802), (29478, 684294), (33111, 609212), (33813, 596564), (35092, 574821), (35836, 562887), (41106, 490722), (43299, 465868), (44148, 456909), (44217, 456196), (45084, 447423), (52638, 383214), (53754, 375258), (57732, 349401), (58956, 342147), (61659, 327148), (62543, 322524), (63869, 315828), (66222, 304606), (67626, 298282), (78957, 255476), (80631, 250172), (81787, 246636), (82212, 245361), (86598, 232934), (88434, 228098), (105276, 191607), (107508, 187629), (114049, 176868), (116467, 173196), (123318, 163574), (125086, 161262), (127738, 157914), (132444, 152303), (135252, 149141)]