20130751055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 24832604160

約数和(自身を除く): 4701853105

約数列:

[1, 5, 71, 103, 293, 355, 515, 1465, 1879, 7313, 9395, 20803, 30179, 36565, 104015, 133409, 150895, 193537, 550547, 667045, 967685, 2142709, 2752735, 10713545, 13741127, 39088837, 56706341, 68705635, 195444185, 283531705, 4026150211, 20130751055]

約数ペア:

[(1, 20130751055), (5, 4026150211), (71, 283531705), (103, 195444185), (293, 68705635), (355, 56706341), (515, 39088837), (1465, 13741127), (1879, 10713545), (7313, 2752735), (9395, 2142709), (20803, 967685), (30179, 667045), (36565, 550547), (104015, 193537), (133409, 150895)]