20243676415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1\times {\mathrm{3463}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 26030712960

約数和(自身を除く): 5787036545

約数列:

[1, 5, 17, 85, 97, 485, 709, 1649, 3463, 3545, 8245, 12053, 17315, 58871, 60265, 68773, 294355, 335911, 343865, 1169141, 1679555, 2455267, 5710487, 5845705, 12276335, 28552435, 41739539, 208697695, 238160899, 1190804495, 4048735283, 20243676415]

約数ペア:

[(1, 20243676415), (5, 4048735283), (17, 1190804495), (85, 238160899), (97, 208697695), (485, 41739539), (709, 28552435), (1649, 12276335), (3463, 5845705), (3545, 5710487), (8245, 2455267), (12053, 1679555), (17315, 1169141), (58871, 343865), (60265, 335911), (68773, 294355)]