20132806145

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1399}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 24839136000

約数和(自身を除く): 4706329855

約数列:

[1, 5, 73, 89, 365, 443, 445, 1399, 2215, 6497, 6995, 32339, 32485, 39427, 102127, 124511, 161695, 197135, 510635, 619757, 622555, 2878171, 3098785, 9089303, 14390855, 45242261, 45446515, 55158373, 226211305, 275791865, 4026561229, 20132806145]

約数ペア:

[(1, 20132806145), (5, 4026561229), (73, 275791865), (89, 226211305), (365, 55158373), (443, 45446515), (445, 45242261), (1399, 14390855), (2215, 9089303), (6497, 3098785), (6995, 2878171), (32339, 622555), (32485, 619757), (39427, 510635), (102127, 197135), (124511, 161695)]