20176935536

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{877}}^1\times {\mathrm{5081}}^1$

素因数の和:6249

約数の個数: 40

約数和(自身を含む): 39283412784

約数和(自身を除く): 19106477248

約数列:

[1, 2, 4, 8, 16, 283, 566, 877, 1132, 1754, 2264, 3508, 4528, 5081, 7016, 10162, 14032, 20324, 40648, 81296, 248191, 496382, 992764, 1437923, 1985528, 2875846, 3971056, 4456037, 5751692, 8912074, 11503384, 17824148, 23006768, 35648296, 71296592, 1261058471, 2522116942, 5044233884, 10088467768, 20176935536]

約数ペア:

[(1, 20176935536), (2, 10088467768), (4, 5044233884), (8, 2522116942), (16, 1261058471), (283, 71296592), (566, 35648296), (877, 23006768), (1132, 17824148), (1754, 11503384), (2264, 8912074), (3508, 5751692), (4528, 4456037), (5081, 3971056), (7016, 2875846), (10162, 1985528), (14032, 1437923), (20324, 992764), (40648, 496382), (81296, 248191)]