20053348

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 41267772

約数和(自身を除く): 21214424

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1013, 1414, 2026, 2828, 4052, 4949, 7091, 9898, 14182, 19796, 28364, 49637, 99274, 102313, 198548, 204626, 409252, 716191, 1432382, 2864764, 5013337, 10026674, 20053348]

約数ペア:

[(1, 20053348), (2, 10026674), (4, 5013337), (7, 2864764), (14, 1432382), (28, 716191), (49, 409252), (98, 204626), (101, 198548), (196, 102313), (202, 99274), (404, 49637), (707, 28364), (1013, 19796), (1414, 14182), (2026, 9898), (2828, 7091), (4052, 4949)]