20045792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48187}}^1$

素因数の和:48210

約数の個数: 24

約数和(自身を含む): 42501816

約数和(自身を除く): 22456024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48187, 96374, 192748, 385496, 626431, 770992, 1252862, 1541984, 2505724, 5011448, 10022896, 20045792]

約数ペア:

[(1, 20045792), (2, 10022896), (4, 5011448), (8, 2505724), (13, 1541984), (16, 1252862), (26, 770992), (32, 626431), (52, 385496), (104, 192748), (208, 96374), (416, 48187)]