20123093792

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3292391}}^1$

素因数の和:3292592

約数の個数: 24

約数和(自身を含む): 39824773632

約数和(自身を除く): 19701679840

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 3292391, 6584782, 13169564, 26339128, 52678256, 105356512, 628846681, 1257693362, 2515386724, 5030773448, 10061546896, 20123093792]

約数ペア:

[(1, 20123093792), (2, 10061546896), (4, 5030773448), (8, 2515386724), (16, 1257693362), (32, 628846681), (191, 105356512), (382, 52678256), (764, 26339128), (1528, 13169564), (3056, 6584782), (6112, 3292391)]