20160144711

素因数分解:

$3^2\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{106703}}^1$

素因数の和:109715

約数の個数: 24

約数和(自身を含む): 33291648000

約数和(自身を除く): 13131503289

約数列:

[1, 3, 7, 9, 21, 63, 2999, 8997, 20993, 26991, 62979, 106703, 188937, 320109, 746921, 960327, 2240763, 6722289, 320002297, 960006891, 2240016079, 2880020673, 6720048237, 20160144711]

約数ペア:

[(1, 20160144711), (3, 6720048237), (7, 2880020673), (9, 2240016079), (21, 960006891), (63, 320002297), (2999, 6722289), (8997, 2240763), (20993, 960327), (26991, 746921), (62979, 320109), (106703, 188937)]