20171713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3171653}}^1$

素因数の和:3171720

約数の個数: 64

約数和(自身を含む): 61656953760

約数和(自身を除く): 41485240680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 3171653, 6343306, 9514959, 12686612, 15858265, 19029918, 25373224, 31716530, 38059836, 47574795, 63433060, 76119672, 95149590, 126866120, 168097609, 190299180, 336195218, 380598360, 504292827, 672390436, 840488045, 1008585654, 1344780872, 1680976090, 2017171308, 2521464135, 3361952180, 4034342616, 5042928270, 6723904360, 10085856540, 20171713080]

約数ペア:

[(1, 20171713080), (2, 10085856540), (3, 6723904360), (4, 5042928270), (5, 4034342616), (6, 3361952180), (8, 2521464135), (10, 2017171308), (12, 1680976090), (15, 1344780872), (20, 1008585654), (24, 840488045), (30, 672390436), (40, 504292827), (53, 380598360), (60, 336195218), (106, 190299180), (120, 168097609), (159, 126866120), (212, 95149590), (265, 76119672), (318, 63433060), (424, 47574795), (530, 38059836), (636, 31716530), (795, 25373224), (1060, 19029918), (1272, 15858265), (1590, 12686612), (2120, 9514959), (3180, 6343306), (6360, 3171653)]