20351300

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 44577876

約数和(自身を除く): 24226576

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 1801, 2260, 2825, 3602, 5650, 7204, 9005, 11300, 18010, 36020, 45025, 90050, 180100, 203513, 407026, 814052, 1017565, 2035130, 4070260, 5087825, 10175650, 20351300]

約数ペア:

[(1, 20351300), (2, 10175650), (4, 5087825), (5, 4070260), (10, 2035130), (20, 1017565), (25, 814052), (50, 407026), (100, 203513), (113, 180100), (226, 90050), (452, 45025), (565, 36020), (1130, 18010), (1801, 11300), (2260, 9005), (2825, 7204), (3602, 5650)]