20132773600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{2267}}^1$

素因数の和:2957

約数の個数: 144

約数和(自身を含む): 52142943888

約数和(自身を除く): 32010170288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 653, 680, 800, 850, 1306, 1360, 1700, 2267, 2612, 2720, 3265, 3400, 4534, 5224, 6530, 6800, 9068, 10448, 11101, 11335, 13060, 13600, 16325, 18136, 20896, 22202, 22670, 26120, 32650, 36272, 38539, 44404, 45340, 52240, 55505, 56675, 65300, 72544, 77078, 88808, 90680, 104480, 111010, 113350, 130600, 154156, 177616, 181360, 192695, 222020, 226700, 261200, 277525, 308312, 355232, 362720, 385390, 444040, 453400, 522400, 555050, 616624, 770780, 888080, 906800, 963475, 1110100, 1233248, 1480351, 1541560, 1776160, 1813600, 1926950, 2220200, 2960702, 3083120, 3853900, 4440400, 5921404, 6166240, 7401755, 7707800, 8880800, 11842808, 14803510, 15415600, 23685616, 25165967, 29607020, 30831200, 37008775, 47371232, 50331934, 59214040, 74017550, 100663868, 118428080, 125829835, 148035100, 201327736, 236856160, 251659670, 296070200, 402655472, 503319340, 592140400, 629149175, 805310944, 1006638680, 1184280800, 1258298350, 2013277360, 2516596700, 4026554720, 5033193400, 10066386800, 20132773600]

約数ペア:

[(1, 20132773600), (2, 10066386800), (4, 5033193400), (5, 4026554720), (8, 2516596700), (10, 2013277360), (16, 1258298350), (17, 1184280800), (20, 1006638680), (25, 805310944), (32, 629149175), (34, 592140400), (40, 503319340), (50, 402655472), (68, 296070200), (80, 251659670), (85, 236856160), (100, 201327736), (136, 148035100), (160, 125829835), (170, 118428080), (200, 100663868), (272, 74017550), (340, 59214040), (400, 50331934), (425, 47371232), (544, 37008775), (653, 30831200), (680, 29607020), (800, 25165967), (850, 23685616), (1306, 15415600), (1360, 14803510), (1700, 11842808), (2267, 8880800), (2612, 7707800), (2720, 7401755), (3265, 6166240), (3400, 5921404), (4534, 4440400), (5224, 3853900), (6530, 3083120), (6800, 2960702), (9068, 2220200), (10448, 1926950), (11101, 1813600), (11335, 1776160), (13060, 1541560), (13600, 1480351), (16325, 1233248), (18136, 1110100), (20896, 963475), (22202, 906800), (22670, 888080), (26120, 770780), (32650, 616624), (36272, 555050), (38539, 522400), (44404, 453400), (45340, 444040), (52240, 385390), (55505, 362720), (56675, 355232), (65300, 308312), (72544, 277525), (77078, 261200), (88808, 226700), (90680, 222020), (104480, 192695), (111010, 181360), (113350, 177616), (130600, 154156)]