20353674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16231}}^1$

素因数の和:16266

約数の個数: 32

約数和(自身を含む): 46748160

約数和(自身を除く): 26394486

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16231, 32462, 48693, 97386, 178541, 308389, 357082, 535623, 616778, 925167, 1071246, 1850334, 3392279, 6784558, 10176837, 20353674]

約数ペア:

[(1, 20353674), (2, 10176837), (3, 6784558), (6, 3392279), (11, 1850334), (19, 1071246), (22, 925167), (33, 616778), (38, 535623), (57, 357082), (66, 308389), (114, 178541), (209, 97386), (418, 48693), (627, 32462), (1254, 16231)]