20238047470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{495181}}^1$

素因数の和:495316

約数の個数: 32

約数和(自身を含む): 37578371616

約数和(自身を除く): 17340324146

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 4087, 8174, 20435, 40870, 495181, 990362, 2475905, 4951810, 30206041, 33177127, 60412082, 66354254, 151030205, 165885635, 302060410, 331771270, 2023804747, 4047609494, 10119023735, 20238047470]

約数ペア:

[(1, 20238047470), (2, 10119023735), (5, 4047609494), (10, 2023804747), (61, 331771270), (67, 302060410), (122, 165885635), (134, 151030205), (305, 66354254), (335, 60412082), (610, 33177127), (670, 30206041), (4087, 4951810), (8174, 2475905), (20435, 990362), (40870, 495181)]