20080377410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64775411}}^1$

素因数の和:64775449

約数の個数: 16

約数和(自身を含む): 37310637312

約数和(自身を除く): 17230259902

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 64775411, 129550822, 323877055, 647754110, 2008037741, 4016075482, 10040188705, 20080377410]

約数ペア:

[(1, 20080377410), (2, 10040188705), (5, 4016075482), (10, 2008037741), (31, 647754110), (62, 323877055), (155, 129550822), (310, 64775411)]