202217620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83561}}^1$

素因数の和:83592

約数の個数: 36

約数和(自身を含む): 466777332

約数和(自身を除く): 264559712

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83561, 167122, 334244, 417805, 835610, 919171, 1671220, 1838342, 3676684, 4595855, 9191710, 10110881, 18383420, 20221762, 40443524, 50554405, 101108810, 202217620]

約数ペア:

[(1, 202217620), (2, 101108810), (4, 50554405), (5, 40443524), (10, 20221762), (11, 18383420), (20, 10110881), (22, 9191710), (44, 4595855), (55, 3676684), (110, 1838342), (121, 1671220), (220, 919171), (242, 835610), (484, 417805), (605, 334244), (1210, 167122), (2420, 83561)]