20885304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79111}}^1$

素因数の和:79131

約数の個数: 32

約数和(自身を含む): 56960640

約数和(自身を除く): 36075336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79111, 158222, 237333, 316444, 474666, 632888, 870221, 949332, 1740442, 1898664, 2610663, 3480884, 5221326, 6961768, 10442652, 20885304]

約数ペア:

[(1, 20885304), (2, 10442652), (3, 6961768), (4, 5221326), (6, 3480884), (8, 2610663), (11, 1898664), (12, 1740442), (22, 949332), (24, 870221), (33, 632888), (44, 474666), (66, 316444), (88, 237333), (132, 158222), (264, 79111)]