20077544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147629}}^1$

素因数の和:147652

約数の個数: 16

約数和(自身を含む): 39860100

約数和(自身を除く): 19782556

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147629, 295258, 590516, 1181032, 2509693, 5019386, 10038772, 20077544]

約数ペア:

[(1, 20077544), (2, 10038772), (4, 5019386), (8, 2509693), (17, 1181032), (34, 590516), (68, 295258), (136, 147629)]