20171029112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 43085044800

約数和(自身を除く): 22914015688

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 67, 104, 116, 134, 173, 232, 268, 346, 377, 536, 577, 692, 754, 871, 1154, 1384, 1508, 1742, 1943, 2249, 2308, 3016, 3484, 3886, 4498, 4616, 5017, 6968, 7501, 7772, 8996, 10034, 11591, 15002, 15544, 16733, 17992, 20068, 23182, 25259, 30004, 33466, 38659, 40136, 46364, 50518, 60008, 65221, 66932, 77318, 92728, 99821, 101036, 130442, 133864, 150683, 154636, 199642, 202072, 217529, 260884, 301366, 309272, 336139, 399284, 435058, 502567, 521768, 602732, 672278, 798568, 870116, 1005134, 1121111, 1205464, 1297673, 1344556, 1740232, 2010268, 2242222, 2595346, 2689112, 2894809, 4020536, 4369807, 4484444, 5190692, 5789618, 6688007, 8739614, 8968888, 10381384, 11579236, 13376014, 14574443, 17479228, 23158472, 26752028, 29148886, 34958456, 37632517, 53504056, 58297772, 75265034, 86944091, 116595544, 150530068, 173888182, 193952203, 301060136, 347776364, 387904406, 695552728, 775808812, 1551617624, 2521378639, 5042757278, 10085514556, 20171029112]

約数ペア:

[(1, 20171029112), (2, 10085514556), (4, 5042757278), (8, 2521378639), (13, 1551617624), (26, 775808812), (29, 695552728), (52, 387904406), (58, 347776364), (67, 301060136), (104, 193952203), (116, 173888182), (134, 150530068), (173, 116595544), (232, 86944091), (268, 75265034), (346, 58297772), (377, 53504056), (536, 37632517), (577, 34958456), (692, 29148886), (754, 26752028), (871, 23158472), (1154, 17479228), (1384, 14574443), (1508, 13376014), (1742, 11579236), (1943, 10381384), (2249, 8968888), (2308, 8739614), (3016, 6688007), (3484, 5789618), (3886, 5190692), (4498, 4484444), (4616, 4369807), (5017, 4020536), (6968, 2894809), (7501, 2689112), (7772, 2595346), (8996, 2242222), (10034, 2010268), (11591, 1740232), (15002, 1344556), (15544, 1297673), (16733, 1205464), (17992, 1121111), (20068, 1005134), (23182, 870116), (25259, 798568), (30004, 672278), (33466, 602732), (38659, 521768), (40136, 502567), (46364, 435058), (50518, 399284), (60008, 336139), (65221, 309272), (66932, 301366), (77318, 260884), (92728, 217529), (99821, 202072), (101036, 199642), (130442, 154636), (133864, 150683)]