20167992318

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{81667}}^1$

素因数の和:82272

約数の個数: 32

約数和(自身を含む): 40925468160

約数和(自身を除く): 20757475842

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 521, 1042, 1563, 3126, 41159, 81667, 82318, 123477, 163334, 245001, 246954, 490002, 6451693, 12903386, 19355079, 38710158, 42548507, 85097014, 127645521, 255291042, 3361332053, 6722664106, 10083996159, 20167992318]

約数ペア:

[(1, 20167992318), (2, 10083996159), (3, 6722664106), (6, 3361332053), (79, 255291042), (158, 127645521), (237, 85097014), (474, 42548507), (521, 38710158), (1042, 19355079), (1563, 12903386), (3126, 6451693), (41159, 490002), (81667, 246954), (82318, 245001), (123477, 163334)]