20166744550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{57073}}^1$

素因数の和:57313

約数の個数: 48

約数和(自身を含む): 38726307072

約数和(自身を除く): 18559562522

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 191, 370, 382, 925, 955, 1850, 1910, 4775, 7067, 9550, 14134, 35335, 57073, 70670, 114146, 176675, 285365, 353350, 570730, 1426825, 2111701, 2853650, 4223402, 10558505, 10900943, 21117010, 21801886, 52792525, 54504715, 105585050, 109009430, 272523575, 403334891, 545047150, 806669782, 2016674455, 4033348910, 10083372275, 20166744550]

約数ペア:

[(1, 20166744550), (2, 10083372275), (5, 4033348910), (10, 2016674455), (25, 806669782), (37, 545047150), (50, 403334891), (74, 272523575), (185, 109009430), (191, 105585050), (370, 54504715), (382, 52792525), (925, 21801886), (955, 21117010), (1850, 10900943), (1910, 10558505), (4775, 4223402), (7067, 2853650), (9550, 2111701), (14134, 1426825), (35335, 570730), (57073, 353350), (70670, 285365), (114146, 176675)]