20156040430

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{1262119}}^1$

素因数の和:1263723

約数の個数: 16

約数和(自身を含む): 36303619680

約数和(自身を除く): 16147579250

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 1262119, 2524238, 6310595, 12621190, 2015604043, 4031208086, 10078020215, 20156040430]

約数ペア:

[(1, 20156040430), (2, 10078020215), (5, 4031208086), (10, 2015604043), (1597, 12621190), (3194, 6310595), (7985, 2524238), (15970, 1262119)]