20020262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2099}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 11731738

約数列:

[1, 2, 19, 38, 251, 502, 2099, 4198, 4769, 9538, 39881, 79762, 526849, 1053698, 10010131, 20020262]

約数ペア:

[(1, 20020262), (2, 10010131), (19, 1053698), (38, 526849), (251, 79762), (502, 39881), (2099, 9538), (4198, 4769)]