20822632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136991}}^1$

素因数の和:137016

約数の個数: 16

約数和(自身を含む): 41097600

約数和(自身を除く): 20274968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136991, 273982, 547964, 1095928, 2602829, 5205658, 10411316, 20822632]

約数ペア:

[(1, 20822632), (2, 10411316), (4, 5205658), (8, 2602829), (19, 1095928), (38, 547964), (76, 273982), (152, 136991)]