20162925531

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18826261}}^1$

素因数の和:18826291

約数の個数: 24

約数和(自身を含む): 35242762464

約数和(自身を除く): 15079836933

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18826261, 56478783, 131783827, 169436349, 320046437, 395351481, 960139311, 1186054443, 2240325059, 2880417933, 6720975177, 20162925531]

約数ペア:

[(1, 20162925531), (3, 6720975177), (7, 2880417933), (9, 2240325059), (17, 1186054443), (21, 960139311), (51, 395351481), (63, 320046437), (119, 169436349), (153, 131783827), (357, 56478783), (1071, 18826261)]