20176496192

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{24763}}^1$

素因数の和:25243

約数の個数: 56

約数和(自身を含む): 41514369600

約数和(自身を除く): 21337873408

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 439, 464, 878, 928, 1756, 1856, 3512, 7024, 12731, 14048, 24763, 25462, 28096, 49526, 50924, 99052, 101848, 198104, 203696, 396208, 407392, 718127, 792416, 814784, 1436254, 1584832, 2872508, 5745016, 10870957, 11490032, 21741914, 22980064, 43483828, 45960128, 86967656, 173935312, 315257753, 347870624, 630515506, 695741248, 1261031012, 2522062024, 5044124048, 10088248096, 20176496192]

約数ペア:

[(1, 20176496192), (2, 10088248096), (4, 5044124048), (8, 2522062024), (16, 1261031012), (29, 695741248), (32, 630515506), (58, 347870624), (64, 315257753), (116, 173935312), (232, 86967656), (439, 45960128), (464, 43483828), (878, 22980064), (928, 21741914), (1756, 11490032), (1856, 10870957), (3512, 5745016), (7024, 2872508), (12731, 1584832), (14048, 1436254), (24763, 814784), (25462, 792416), (28096, 718127), (49526, 407392), (50924, 396208), (99052, 203696), (101848, 198104)]