20134863475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1\times {\mathrm{5659}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 25782794240

約数和(自身を除く): 5647930765

約数列:

[1, 5, 25, 31, 155, 775, 4591, 5659, 22955, 28295, 114775, 141475, 142321, 175429, 711605, 877145, 3558025, 4385725, 25980469, 129902345, 649511725, 805394539, 4026972695, 20134863475]

約数ペア:

[(1, 20134863475), (5, 4026972695), (25, 805394539), (31, 649511725), (155, 129902345), (775, 25980469), (4591, 4385725), (5659, 3558025), (22955, 877145), (28295, 711605), (114775, 175429), (141475, 142321)]