20185645792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48523187}}^1$

素因数の和:48523210

約数の個数: 24

約数和(自身を含む): 42797451816

約数和(自身を除く): 22611806024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48523187, 97046374, 194092748, 388185496, 630801431, 776370992, 1261602862, 1552741984, 2523205724, 5046411448, 10092822896, 20185645792]

約数ペア:

[(1, 20185645792), (2, 10092822896), (4, 5046411448), (8, 2523205724), (13, 1552741984), (16, 1261602862), (26, 776370992), (32, 630801431), (52, 388185496), (104, 194092748), (208, 97046374), (416, 48523187)]