22472100020

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1\times {\mathrm{3877}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 47394961488

約数和(自身を除く): 24922861468

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 821, 1412, 1642, 1765, 3284, 3530, 3877, 4105, 7060, 7754, 8210, 15508, 16420, 19385, 38770, 77540, 289813, 579626, 1159252, 1368581, 1449065, 2737162, 2898130, 3183017, 5474324, 5796260, 6366034, 6842905, 12732068, 13685810, 15915085, 27371620, 31830170, 63660340, 1123605001, 2247210002, 4494420004, 5618025005, 11236050010, 22472100020]

約数ペア:

[(1, 22472100020), (2, 11236050010), (4, 5618025005), (5, 4494420004), (10, 2247210002), (20, 1123605001), (353, 63660340), (706, 31830170), (821, 27371620), (1412, 15915085), (1642, 13685810), (1765, 12732068), (3284, 6842905), (3530, 6366034), (3877, 5796260), (4105, 5474324), (7060, 3183017), (7754, 2898130), (8210, 2737162), (15508, 1449065), (16420, 1368581), (19385, 1159252), (38770, 579626), (77540, 289813)]