20236090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 43441920

約数和(自身を除く): 23205830

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12569, 25138, 62845, 87983, 125690, 175966, 289087, 439915, 578174, 879830, 1445435, 2023609, 2890870, 4047218, 10118045, 20236090]

約数ペア:

[(1, 20236090), (2, 10118045), (5, 4047218), (7, 2890870), (10, 2023609), (14, 1445435), (23, 879830), (35, 578174), (46, 439915), (70, 289087), (115, 175966), (161, 125690), (230, 87983), (322, 62845), (805, 25138), (1610, 12569)]