20146777560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{614981}}^1$

素因数の和:615018

約数の個数: 192

約数和(自身を含む): 80587241280

約数和(自身を除く): 60440463720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 614981, 1229962, 1844943, 2459924, 3074905, 3689886, 4304867, 4919848, 5534829, 6149810, 7379772, 7994753, 8609734, 9224715, 11069658, 12299620, 12914601, 14759544, 15989506, 17219468, 18449430, 21524335, 22139316, 23984259, 24599240, 25829202, 27674145, 31979012, 34438936, 36898860, 38743803, 39973765, 43048670, 44278632, 47968518, 51658404, 55348290, 55963271, 63958024, 64573005, 71952777, 73797720, 77487606, 79947530, 86097340, 95937036, 103316808, 110696580, 111926542, 119921295, 129146010, 143905554, 154975212, 159895060, 167889813, 172194680, 191874072, 193719015, 221393160, 223853084, 239842590, 258292020, 279816355, 287811108, 309950424, 319790120, 335779626, 359763885, 387438030, 447706168, 479685180, 503669439, 516584040, 559632710, 575622216, 671559252, 719527770, 774876060, 839449065, 959370360, 1007338878, 1119265420, 1343118504, 1439055540, 1549752120, 1678898130, 2014677756, 2238530840, 2518347195, 2878111080, 3357796260, 4029355512, 5036694390, 6715592520, 10073388780, 20146777560]

約数ペア:

[(1, 20146777560), (2, 10073388780), (3, 6715592520), (4, 5036694390), (5, 4029355512), (6, 3357796260), (7, 2878111080), (8, 2518347195), (9, 2238530840), (10, 2014677756), (12, 1678898130), (13, 1549752120), (14, 1439055540), (15, 1343118504), (18, 1119265420), (20, 1007338878), (21, 959370360), (24, 839449065), (26, 774876060), (28, 719527770), (30, 671559252), (35, 575622216), (36, 559632710), (39, 516584040), (40, 503669439), (42, 479685180), (45, 447706168), (52, 387438030), (56, 359763885), (60, 335779626), (63, 319790120), (65, 309950424), (70, 287811108), (72, 279816355), (78, 258292020), (84, 239842590), (90, 223853084), (91, 221393160), (104, 193719015), (105, 191874072), (117, 172194680), (120, 167889813), (126, 159895060), (130, 154975212), (140, 143905554), (156, 129146010), (168, 119921295), (180, 111926542), (182, 110696580), (195, 103316808), (210, 95937036), (234, 86097340), (252, 79947530), (260, 77487606), (273, 73797720), (280, 71952777), (312, 64573005), (315, 63958024), (360, 55963271), (364, 55348290), (390, 51658404), (420, 47968518), (455, 44278632), (468, 43048670), (504, 39973765), (520, 38743803), (546, 36898860), (585, 34438936), (630, 31979012), (728, 27674145), (780, 25829202), (819, 24599240), (840, 23984259), (910, 22139316), (936, 21524335), (1092, 18449430), (1170, 17219468), (1260, 15989506), (1365, 14759544), (1560, 12914601), (1638, 12299620), (1820, 11069658), (2184, 9224715), (2340, 8609734), (2520, 7994753), (2730, 7379772), (3276, 6149810), (3640, 5534829), (4095, 4919848), (4680, 4304867), (5460, 3689886), (6552, 3074905), (8190, 2459924), (10920, 1844943), (16380, 1229962), (32760, 614981)]