20244432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32443}}^1$

素因数の和:32467

約数の個数: 40

約数和(自身を含む): 56322784

約数和(自身を除く): 36078352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32443, 64886, 97329, 129772, 194658, 259544, 389316, 421759, 519088, 778632, 843518, 1265277, 1557264, 1687036, 2530554, 3374072, 5061108, 6748144, 10122216, 20244432]

約数ペア:

[(1, 20244432), (2, 10122216), (3, 6748144), (4, 5061108), (6, 3374072), (8, 2530554), (12, 1687036), (13, 1557264), (16, 1265277), (24, 843518), (26, 778632), (39, 519088), (48, 421759), (52, 389316), (78, 259544), (104, 194658), (156, 129772), (208, 97329), (312, 64886), (624, 32443)]