20136480040

素因数分解:

$2^3\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{296299}}^1$

素因数の和:298009

約数の個数: 32

約数和(自身を含む): 45333900000

約数和(自身を除く): 25197419960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1699, 3398, 6796, 8495, 13592, 16990, 33980, 67960, 296299, 592598, 1185196, 1481495, 2370392, 2962990, 5925980, 11851960, 503412001, 1006824002, 2013648004, 2517060005, 4027296008, 5034120010, 10068240020, 20136480040]

約数ペア:

[(1, 20136480040), (2, 10068240020), (4, 5034120010), (5, 4027296008), (8, 2517060005), (10, 2013648004), (20, 1006824002), (40, 503412001), (1699, 11851960), (3398, 5925980), (6796, 2962990), (8495, 2370392), (13592, 1481495), (16990, 1185196), (33980, 592598), (67960, 296299)]