20138039988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 55800299520

約数和(自身を除く): 35662259532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 29, 33, 44, 46, 58, 66, 69, 87, 92, 116, 127, 132, 138, 174, 253, 254, 276, 319, 348, 381, 506, 508, 638, 667, 759, 762, 957, 1012, 1276, 1334, 1397, 1518, 1524, 1801, 1914, 2001, 2668, 2794, 2921, 3036, 3602, 3683, 3828, 4002, 4191, 5403, 5588, 5842, 7204, 7337, 7366, 8004, 8382, 8763, 10806, 11049, 11684, 14674, 14732, 16764, 17526, 19811, 21612, 22011, 22098, 29348, 32131, 35052, 39622, 40513, 41423, 44022, 44196, 52229, 59433, 64262, 79244, 81026, 82846, 84709, 88044, 96393, 104458, 118866, 121539, 124269, 128524, 156687, 162052, 165692, 169418, 192786, 208916, 228727, 237732, 243078, 248538, 254127, 313374, 338836, 385572, 455653, 457454, 486156, 497076, 508254, 574519, 626748, 686181, 911306, 914908, 931799, 1016508, 1149038, 1201267, 1366959, 1372362, 1723557, 1822612, 1863598, 2298076, 2402534, 2515997, 2733918, 2744724, 2795397, 3447114, 3603801, 3727196, 4805068, 5031994, 5260721, 5467836, 5590794, 6633083, 6894228, 7207602, 7547991, 10063988, 10521442, 11181588, 13213937, 13266166, 14415204, 15095982, 15782163, 19899249, 21042884, 26427874, 26532332, 30191964, 31564326, 39641811, 39798498, 52855748, 57867931, 63128652, 72963913, 79283622, 79596996, 115735862, 145927826, 152560909, 158567244, 173603793, 218891739, 231471724, 291855652, 305121818, 347207586, 437783478, 457682727, 610243636, 694415172, 875566956, 915365454, 1678169999, 1830730908, 3356339998, 5034509997, 6712679996, 10069019994, 20138039988]

約数ペア:

[(1, 20138039988), (2, 10069019994), (3, 6712679996), (4, 5034509997), (6, 3356339998), (11, 1830730908), (12, 1678169999), (22, 915365454), (23, 875566956), (29, 694415172), (33, 610243636), (44, 457682727), (46, 437783478), (58, 347207586), (66, 305121818), (69, 291855652), (87, 231471724), (92, 218891739), (116, 173603793), (127, 158567244), (132, 152560909), (138, 145927826), (174, 115735862), (253, 79596996), (254, 79283622), (276, 72963913), (319, 63128652), (348, 57867931), (381, 52855748), (506, 39798498), (508, 39641811), (638, 31564326), (667, 30191964), (759, 26532332), (762, 26427874), (957, 21042884), (1012, 19899249), (1276, 15782163), (1334, 15095982), (1397, 14415204), (1518, 13266166), (1524, 13213937), (1801, 11181588), (1914, 10521442), (2001, 10063988), (2668, 7547991), (2794, 7207602), (2921, 6894228), (3036, 6633083), (3602, 5590794), (3683, 5467836), (3828, 5260721), (4002, 5031994), (4191, 4805068), (5403, 3727196), (5588, 3603801), (5842, 3447114), (7204, 2795397), (7337, 2744724), (7366, 2733918), (8004, 2515997), (8382, 2402534), (8763, 2298076), (10806, 1863598), (11049, 1822612), (11684, 1723557), (14674, 1372362), (14732, 1366959), (16764, 1201267), (17526, 1149038), (19811, 1016508), (21612, 931799), (22011, 914908), (22098, 911306), (29348, 686181), (32131, 626748), (35052, 574519), (39622, 508254), (40513, 497076), (41423, 486156), (44022, 457454), (44196, 455653), (52229, 385572), (59433, 338836), (64262, 313374), (79244, 254127), (81026, 248538), (82846, 243078), (84709, 237732), (88044, 228727), (96393, 208916), (104458, 192786), (118866, 169418), (121539, 165692), (124269, 162052), (128524, 156687)]