20126054516

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1619}}^1\times {\mathrm{34919}}^1$

素因数の和:36631

約数の個数: 24

約数和(自身を含む): 35639352000

約数和(自身を除く): 15513297484

約数列:

[1, 2, 4, 89, 178, 356, 1619, 3238, 6476, 34919, 69838, 139676, 144091, 288182, 576364, 3107791, 6215582, 12431164, 56533861, 113067722, 226135444, 5031513629, 10063027258, 20126054516]

約数ペア:

[(1, 20126054516), (2, 10063027258), (4, 5031513629), (89, 226135444), (178, 113067722), (356, 56533861), (1619, 12431164), (3238, 6215582), (6476, 3107791), (34919, 576364), (69838, 288182), (139676, 144091)]