20977886744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2286169}}^1$

素因数の和:2286243

約数の個数: 32

約数和(自身を含む): 41699740800

約数和(自身を除く): 20721854056

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 2286169, 4572338, 9144676, 18289352, 70871239, 84588253, 141742478, 169176506, 283484956, 338353012, 566969912, 676706024, 2622235843, 5244471686, 10488943372, 20977886744]

約数ペア:

[(1, 20977886744), (2, 10488943372), (4, 5244471686), (8, 2622235843), (31, 676706024), (37, 566969912), (62, 338353012), (74, 283484956), (124, 169176506), (148, 141742478), (248, 84588253), (296, 70871239), (1147, 18289352), (2294, 9144676), (4588, 4572338), (9176, 2286169)]