20051456060

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{690953}}^1$

素因数の和:692413

約数の個数: 24

約数和(自身を含む): 42137138736

約数和(自身を除く): 22085682676

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 29020, 690953, 1381906, 2763812, 3454765, 6909530, 13819060, 1002572803, 2005145606, 4010291212, 5012864015, 10025728030, 20051456060]

約数ペア:

[(1, 20051456060), (2, 10025728030), (4, 5012864015), (5, 4010291212), (10, 2005145606), (20, 1002572803), (1451, 13819060), (2902, 6909530), (5804, 3454765), (7255, 2763812), (14510, 1381906), (29020, 690953)]