20158163033

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1\times {\mathrm{22573}}^1$

素因数の和:23584

約数の個数: 16

約数和(自身を含む): 21571353216

約数和(自身を除く): 1413190183

約数列:

[1, 23, 41, 943, 947, 21781, 22573, 38827, 519179, 893021, 925493, 21286339, 21376631, 491662513, 876441871, 20158163033]

約数ペア:

[(1, 20158163033), (23, 876441871), (41, 491662513), (943, 21376631), (947, 21286339), (21781, 925493), (22573, 893021), (38827, 519179)]