20832284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24919}}^1$

素因数の和:24953

約数の個数: 24

約数和(自身を含む): 41865600

約数和(自身を除く): 21033316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24919, 49838, 99676, 274109, 473461, 548218, 946922, 1096436, 1893844, 5208071, 10416142, 20832284]

約数ペア:

[(1, 20832284), (2, 10416142), (4, 5208071), (11, 1893844), (19, 1096436), (22, 946922), (38, 548218), (44, 473461), (76, 274109), (209, 99676), (418, 49838), (836, 24919)]