20910772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 39223296

約数和(自身を除く): 18312524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 6143, 12286, 24572, 141289, 227291, 282578, 454582, 565156, 909164, 5227693, 10455386, 20910772]

約数ペア:

[(1, 20910772), (2, 10455386), (4, 5227693), (23, 909164), (37, 565156), (46, 454582), (74, 282578), (92, 227291), (148, 141289), (851, 24572), (1702, 12286), (3404, 6143)]