20138441394

素因数分解:

$2^1\times 3^1\times {\mathrm{5437}}^1\times {\mathrm{617327}}^1$

素因数の和:622769

約数の個数: 16

約数和(自身を含む): 40284355968

約数和(自身を除く): 20145914574

約数列:

[1, 2, 3, 6, 5437, 10874, 16311, 32622, 617327, 1234654, 1851981, 3703962, 3356406899, 6712813798, 10069220697, 20138441394]

約数ペア:

[(1, 20138441394), (2, 10069220697), (3, 6712813798), (6, 3356406899), (5437, 3703962), (10874, 1851981), (16311, 1234654), (32622, 617327)]