20233913390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{457057}}^1$

素因数の和:457316

約数の個数: 32

約数和(自身を含む): 38502565920

約数和(自身を除く): 18268652530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 2330, 4427, 8854, 22135, 44270, 457057, 914114, 2285285, 4570570, 8684083, 17368166, 43420415, 86840830, 106494281, 212988562, 532471405, 1064942810, 2023391339, 4046782678, 10116956695, 20233913390]

約数ペア:

[(1, 20233913390), (2, 10116956695), (5, 4046782678), (10, 2023391339), (19, 1064942810), (38, 532471405), (95, 212988562), (190, 106494281), (233, 86840830), (466, 43420415), (1165, 17368166), (2330, 8684083), (4427, 4570570), (8854, 2285285), (22135, 914114), (44270, 457057)]