20120608

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2860

約数の個数: 24

約数和(自身を含む): 39792060

約数和(自身を除く): 19671452

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2609, 3856, 5218, 7712, 10436, 20872, 41744, 83488, 628769, 1257538, 2515076, 5030152, 10060304, 20120608]

約数ペア:

[(1, 20120608), (2, 10060304), (4, 5030152), (8, 2515076), (16, 1257538), (32, 628769), (241, 83488), (482, 41744), (964, 20872), (1928, 10436), (2609, 7712), (3856, 5218)]