20280212340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338003539}}^1$

素因数の和:338003551

約数の個数: 24

約数和(自身を含む): 56784594720

約数和(自身を除く): 36504382380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338003539, 676007078, 1014010617, 1352014156, 1690017695, 2028021234, 3380035390, 4056042468, 5070053085, 6760070780, 10140106170, 20280212340]

約数ペア:

[(1, 20280212340), (2, 10140106170), (3, 6760070780), (4, 5070053085), (5, 4056042468), (6, 3380035390), (10, 2028021234), (12, 1690017695), (15, 1352014156), (20, 1014010617), (30, 676007078), (60, 338003539)]