2020654076

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{714517}}^1$

素因数の和:714629

約数の個数: 24

約数和(自身を含む): 4081326816

約数和(自身を除く): 2060672740

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 714517, 1429034, 2858068, 5001619, 10003238, 20006476, 72166217, 144332434, 288664868, 505163519, 1010327038, 2020654076]

約数ペア:

[(1, 2020654076), (2, 1010327038), (4, 505163519), (7, 288664868), (14, 144332434), (28, 72166217), (101, 20006476), (202, 10003238), (404, 5001619), (707, 2858068), (1414, 1429034), (2828, 714517)]