20228736521

素因数分解:

$7^1\times {\mathrm{653}}^1\times {\mathrm{937}}^1\times {\mathrm{4723}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 23183577984

約数和(自身を除く): 2954841463

約数列:

[1, 7, 653, 937, 4571, 4723, 6559, 33061, 611861, 3084119, 4283027, 4425451, 21588833, 30978157, 2889819503, 20228736521]

約数ペア:

[(1, 20228736521), (7, 2889819503), (653, 30978157), (937, 21588833), (4571, 4425451), (4723, 4283027), (6559, 3084119), (33061, 611861)]