20291106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13367}}^1$

素因数の和:13406

約数の個数: 32

約数和(自身を含む): 46199808

約数和(自身を除く): 25908702

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13367, 26734, 40101, 80202, 147037, 294074, 307441, 441111, 614882, 882222, 922323, 1844646, 3381851, 6763702, 10145553, 20291106]

約数ペア:

[(1, 20291106), (2, 10145553), (3, 6763702), (6, 3381851), (11, 1844646), (22, 922323), (23, 882222), (33, 614882), (46, 441111), (66, 307441), (69, 294074), (138, 147037), (253, 80202), (506, 40101), (759, 26734), (1518, 13367)]