20199312158

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1\times {\mathrm{62753}}^1$

素因数の和:63691

約数の個数: 16

約数和(自身を含む): 30475852560

約数和(自身を除く): 10276540402

約数列:

[1, 2, 227, 454, 709, 1418, 62753, 125506, 160943, 321886, 14244931, 28489862, 44491877, 88983754, 10099656079, 20199312158]

約数ペア:

[(1, 20199312158), (2, 10099656079), (227, 88983754), (454, 44491877), (709, 28489862), (1418, 14244931), (62753, 321886), (125506, 160943)]