20459766

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55901}}^1$

素因数の和:55967

約数の個数: 16

約数和(自身を含む): 41591088

約数和(自身を除く): 21131322

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 55901, 111802, 167703, 335406, 3409961, 6819922, 10229883, 20459766]

約数ペア:

[(1, 20459766), (2, 10229883), (3, 6819922), (6, 3409961), (61, 335406), (122, 167703), (183, 111802), (366, 55901)]