20341976

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54101}}^1$

素因数の和:54154

約数の個数: 16

約数和(自身を含む): 38953440

約数和(自身を除く): 18611464

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54101, 108202, 216404, 432808, 2542747, 5085494, 10170988, 20341976]

約数ペア:

[(1, 20341976), (2, 10170988), (4, 5085494), (8, 2542747), (47, 432808), (94, 216404), (188, 108202), (376, 54101)]