20804566008

素因数分解:

$2^3\times 3^1\times {\mathrm{66851}}^1\times {\mathrm{12967}}^1$

素因数の和:79827

約数の個数: 32

約数和(自身を含む): 52016204160

約数和(自身を除く): 31211638152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12967, 25934, 38901, 51868, 66851, 77802, 103736, 133702, 155604, 200553, 267404, 311208, 401106, 534808, 802212, 1604424, 866856917, 1733713834, 2600570751, 3467427668, 5201141502, 6934855336, 10402283004, 20804566008]

約数ペア:

[(1, 20804566008), (2, 10402283004), (3, 6934855336), (4, 5201141502), (6, 3467427668), (8, 2600570751), (12, 1733713834), (24, 866856917), (12967, 1604424), (25934, 802212), (38901, 534808), (51868, 401106), (66851, 311208), (77802, 267404), (103736, 200553), (133702, 155604)]