20199038076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 61457235840

約数和(自身を除く): 41258197764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 89, 101, 111, 126, 148, 178, 202, 222, 241, 252, 259, 267, 303, 333, 356, 404, 444, 482, 518, 534, 606, 623, 666, 707, 723, 777, 801, 909, 964, 1036, 1068, 1212, 1246, 1332, 1414, 1446, 1554, 1602, 1687, 1818, 1869, 2121, 2169, 2331, 2492, 2828, 2892, 3108, 3204, 3293, 3374, 3636, 3737, 3738, 4242, 4338, 4662, 5061, 5607, 6363, 6586, 6748, 7474, 7476, 8484, 8676, 8917, 8989, 9324, 9879, 10122, 11211, 11214, 12726, 13172, 14948, 15183, 17834, 17978, 19758, 20244, 21449, 22422, 22428, 23051, 24341, 25452, 26159, 26751, 26967, 29637, 30366, 33633, 35668, 35956, 39516, 42898, 44844, 46102, 48682, 52318, 53502, 53934, 59274, 60732, 62419, 62923, 64347, 67266, 69153, 73023, 78477, 80253, 80901, 85796, 92204, 97364, 104636, 107004, 107868, 118548, 124838, 125846, 128694, 134532, 138306, 146046, 150143, 156954, 160506, 161802, 170387, 187257, 188769, 193041, 207459, 219069, 235431, 249676, 251692, 257388, 276612, 292092, 300286, 313908, 321012, 323604, 332593, 340774, 374514, 377538, 386082, 414918, 438138, 450429, 470862, 511161, 561771, 566307, 600572, 665186, 681548, 749028, 755076, 772164, 793613, 829836, 876276, 900617, 900858, 941724, 997779, 1022322, 1123542, 1132614, 1330372, 1351287, 1533483, 1587226, 1801234, 1801716, 1995558, 2044644, 2166349, 2247084, 2265228, 2328151, 2380839, 2701851, 2702574, 2993337, 3066966, 3174452, 3602468, 3991116, 4332698, 4656302, 4761678, 5403702, 5405148, 5555291, 5986674, 6133932, 6304319, 6499047, 6984453, 7142517, 8105553, 8665396, 9312604, 9523356, 10807404, 11110582, 11973348, 12608638, 12998094, 13968906, 14285034, 15164443, 16211106, 16665873, 18912957, 19497141, 20953359, 22221164, 25217276, 25996188, 27937812, 28570068, 30328886, 32422212, 33331746, 37825914, 38994282, 41906718, 45493329, 49997619, 56738871, 60657772, 66663492, 75651828, 77988564, 80154913, 83813436, 90986658, 99995238, 113477742, 136479987, 160309826, 181973316, 199990476, 226955484, 240464739, 272959974, 320619652, 480929478, 545919948, 561084391, 721394217, 961858956, 1122168782, 1442788434, 1683253173, 2244337564, 2885576868, 3366506346, 5049759519, 6733012692, 10099519038, 20199038076]

約数ペア:

[(1, 20199038076), (2, 10099519038), (3, 6733012692), (4, 5049759519), (6, 3366506346), (7, 2885576868), (9, 2244337564), (12, 1683253173), (14, 1442788434), (18, 1122168782), (21, 961858956), (28, 721394217), (36, 561084391), (37, 545919948), (42, 480929478), (63, 320619652), (74, 272959974), (84, 240464739), (89, 226955484), (101, 199990476), (111, 181973316), (126, 160309826), (148, 136479987), (178, 113477742), (202, 99995238), (222, 90986658), (241, 83813436), (252, 80154913), (259, 77988564), (267, 75651828), (303, 66663492), (333, 60657772), (356, 56738871), (404, 49997619), (444, 45493329), (482, 41906718), (518, 38994282), (534, 37825914), (606, 33331746), (623, 32422212), (666, 30328886), (707, 28570068), (723, 27937812), (777, 25996188), (801, 25217276), (909, 22221164), (964, 20953359), (1036, 19497141), (1068, 18912957), (1212, 16665873), (1246, 16211106), (1332, 15164443), (1414, 14285034), (1446, 13968906), (1554, 12998094), (1602, 12608638), (1687, 11973348), (1818, 11110582), (1869, 10807404), (2121, 9523356), (2169, 9312604), (2331, 8665396), (2492, 8105553), (2828, 7142517), (2892, 6984453), (3108, 6499047), (3204, 6304319), (3293, 6133932), (3374, 5986674), (3636, 5555291), (3737, 5405148), (3738, 5403702), (4242, 4761678), (4338, 4656302), (4662, 4332698), (5061, 3991116), (5607, 3602468), (6363, 3174452), (6586, 3066966), (6748, 2993337), (7474, 2702574), (7476, 2701851), (8484, 2380839), (8676, 2328151), (8917, 2265228), (8989, 2247084), (9324, 2166349), (9879, 2044644), (10122, 1995558), (11211, 1801716), (11214, 1801234), (12726, 1587226), (13172, 1533483), (14948, 1351287), (15183, 1330372), (17834, 1132614), (17978, 1123542), (19758, 1022322), (20244, 997779), (21449, 941724), (22422, 900858), (22428, 900617), (23051, 876276), (24341, 829836), (25452, 793613), (26159, 772164), (26751, 755076), (26967, 749028), (29637, 681548), (30366, 665186), (33633, 600572), (35668, 566307), (35956, 561771), (39516, 511161), (42898, 470862), (44844, 450429), (46102, 438138), (48682, 414918), (52318, 386082), (53502, 377538), (53934, 374514), (59274, 340774), (60732, 332593), (62419, 323604), (62923, 321012), (64347, 313908), (67266, 300286), (69153, 292092), (73023, 276612), (78477, 257388), (80253, 251692), (80901, 249676), (85796, 235431), (92204, 219069), (97364, 207459), (104636, 193041), (107004, 188769), (107868, 187257), (118548, 170387), (124838, 161802), (125846, 160506), (128694, 156954), (134532, 150143), (138306, 146046)]