20588764

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1609}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 41293280

約数和(自身を除く): 20704516

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1609, 1828, 3199, 3218, 6398, 6436, 11263, 12796, 22526, 45052, 735313, 1470626, 2941252, 5147191, 10294382, 20588764]

約数ペア:

[(1, 20588764), (2, 10294382), (4, 5147191), (7, 2941252), (14, 1470626), (28, 735313), (457, 45052), (914, 22526), (1609, 12796), (1828, 11263), (3199, 6436), (3218, 6398)]