20170657560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5441}}^1\times {\mathrm{30893}}^1$

素因数の和:36348

約数の個数: 64

約数和(自身を含む): 60525053280

約数和(自身を除く): 40354395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5441, 10882, 16323, 21764, 27205, 30893, 32646, 43528, 54410, 61786, 65292, 81615, 92679, 108820, 123572, 130584, 154465, 163230, 185358, 217640, 247144, 308930, 326460, 370716, 463395, 617860, 652920, 741432, 926790, 1235720, 1853580, 3707160, 168088813, 336177626, 504266439, 672355252, 840444065, 1008532878, 1344710504, 1680888130, 2017065756, 2521332195, 3361776260, 4034131512, 5042664390, 6723552520, 10085328780, 20170657560]

約数ペア:

[(1, 20170657560), (2, 10085328780), (3, 6723552520), (4, 5042664390), (5, 4034131512), (6, 3361776260), (8, 2521332195), (10, 2017065756), (12, 1680888130), (15, 1344710504), (20, 1008532878), (24, 840444065), (30, 672355252), (40, 504266439), (60, 336177626), (120, 168088813), (5441, 3707160), (10882, 1853580), (16323, 1235720), (21764, 926790), (27205, 741432), (30893, 652920), (32646, 617860), (43528, 463395), (54410, 370716), (61786, 326460), (65292, 308930), (81615, 247144), (92679, 217640), (108820, 185358), (123572, 163230), (130584, 154465)]