20238047564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23315723}}^1$

素因数の和:23315765

約数の個数: 24

約数和(自身を含む): 41781777408

約数和(自身を除く): 21543729844

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23315723, 46631446, 93262892, 163210061, 326420122, 652840244, 722787413, 1445574826, 2891149652, 5059511891, 10119023782, 20238047564]

約数ペア:

[(1, 20238047564), (2, 10119023782), (4, 5059511891), (7, 2891149652), (14, 1445574826), (28, 722787413), (31, 652840244), (62, 326420122), (124, 163210061), (217, 93262892), (434, 46631446), (868, 23315723)]