20004616

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22129}}^1$

素因数の和:22248

約数の個数: 16

約数和(自身を含む): 37842300

約数和(自身を除く): 17837684

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22129, 44258, 88516, 177032, 2500577, 5001154, 10002308, 20004616]

約数ペア:

[(1, 20004616), (2, 10002308), (4, 5001154), (8, 2500577), (113, 177032), (226, 88516), (452, 44258), (904, 22129)]