20882852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 37691136

約数和(自身を除く): 16808284

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 983, 1966, 3932, 5311, 10622, 21244, 46201, 92402, 111079, 184804, 222158, 444316, 5220713, 10441426, 20882852]

約数ペア:

[(1, 20882852), (2, 10441426), (4, 5220713), (47, 444316), (94, 222158), (113, 184804), (188, 111079), (226, 92402), (452, 46201), (983, 21244), (1966, 10622), (3932, 5311)]