2021635216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3081761}}^1$

素因数の和:3081810

約数の個数: 20

約数和(自身を含む): 4012454124

約数和(自身を除く): 1990818908

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3081761, 6163522, 12327044, 24654088, 49308176, 126352201, 252704402, 505408804, 1010817608, 2021635216]

約数ペア:

[(1, 2021635216), (2, 1010817608), (4, 505408804), (8, 252704402), (16, 126352201), (41, 49308176), (82, 24654088), (164, 12327044), (328, 6163522), (656, 3081761)]