20565148024

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{617}}^1\times {\mathrm{24083}}^1$

素因数の和:24879

約数の個数: 32

約数和(自身を含む): 38847010320

約数和(自身を除く): 18281862296

約数列:

[1, 2, 4, 8, 173, 346, 617, 692, 1234, 1384, 2468, 4936, 24083, 48166, 96332, 106741, 192664, 213482, 426964, 853928, 4166359, 8332718, 14859211, 16665436, 29718422, 33330872, 59436844, 118873688, 2570643503, 5141287006, 10282574012, 20565148024]

約数ペア:

[(1, 20565148024), (2, 10282574012), (4, 5141287006), (8, 2570643503), (173, 118873688), (346, 59436844), (617, 33330872), (692, 29718422), (1234, 16665436), (1384, 14859211), (2468, 8332718), (4936, 4166359), (24083, 853928), (48166, 426964), (96332, 213482), (106741, 192664)]