20177683335

素因数分解:

$3^3\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{58453}}^1$

素因数の和:61024

約数の個数: 32

約数和(自身を含む): 35886079680

約数和(自身を除く): 15708396345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2557, 7671, 12785, 23013, 38355, 58453, 69039, 115065, 175359, 292265, 345195, 526077, 876795, 1578231, 2630385, 7891155, 149464321, 448392963, 747321605, 1345178889, 2241964815, 4035536667, 6725894445, 20177683335]

約数ペア:

[(1, 20177683335), (3, 6725894445), (5, 4035536667), (9, 2241964815), (15, 1345178889), (27, 747321605), (45, 448392963), (135, 149464321), (2557, 7891155), (7671, 2630385), (12785, 1578231), (23013, 876795), (38355, 526077), (58453, 345195), (69039, 292265), (115065, 175359)]