20161105600

素因数分解:

$2^6\times 5^2\times {\mathrm{12600691}}^1$

素因数の和:12600713

約数の個数: 42

約数和(自身を含む): 49608924404

約数和(自身を除く): 29447818804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12600691, 25201382, 50402764, 63003455, 100805528, 126006910, 201611056, 252013820, 315017275, 403222112, 504027640, 630034550, 806444224, 1008055280, 1260069100, 2016110560, 2520138200, 4032221120, 5040276400, 10080552800, 20161105600]

約数ペア:

[(1, 20161105600), (2, 10080552800), (4, 5040276400), (5, 4032221120), (8, 2520138200), (10, 2016110560), (16, 1260069100), (20, 1008055280), (25, 806444224), (32, 630034550), (40, 504027640), (50, 403222112), (64, 315017275), (80, 252013820), (100, 201611056), (160, 126006910), (200, 100805528), (320, 63003455), (400, 50402764), (800, 25201382), (1600, 12600691)]