20148617455

素因数分解:

$5^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1\times {\mathrm{12379}}^1$

素因数の和:13638

約数の個数: 16

約数和(自身を含む): 24273515520

約数和(自身を除く): 4124898065

約数列:

[1, 5, 367, 887, 1835, 4435, 12379, 61895, 325529, 1627645, 4543093, 10980173, 22715465, 54900865, 4029723491, 20148617455]

約数ペア:

[(1, 20148617455), (5, 4029723491), (367, 54900865), (887, 22715465), (1835, 10980173), (4435, 4543093), (12379, 1627645), (61895, 325529)]