20042816

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7283}}^1$

素因数の和:7338

約数の個数: 28

約数和(自身を含む): 40702992

約数和(自身を除く): 20660176

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7283, 14566, 29132, 58264, 116528, 233056, 313169, 466112, 626338, 1252676, 2505352, 5010704, 10021408, 20042816]

約数ペア:

[(1, 20042816), (2, 10021408), (4, 5010704), (8, 2505352), (16, 1252676), (32, 626338), (43, 466112), (64, 313169), (86, 233056), (172, 116528), (344, 58264), (688, 29132), (1376, 14566), (2752, 7283)]