20647510146

素因数分解:

$2^1\times 3^3\times {\mathrm{14897}}^1\times {\mathrm{25667}}^1$

素因数の和:40575

約数の個数: 32

約数和(自身を含む): 45888223680

約数和(自身を除く): 25240713534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 14897, 25667, 29794, 44691, 51334, 77001, 89382, 134073, 154002, 231003, 268146, 402219, 462006, 693009, 804438, 1386018, 382361299, 764722598, 1147083897, 2294167794, 3441251691, 6882503382, 10323755073, 20647510146]

約数ペア:

[(1, 20647510146), (2, 10323755073), (3, 6882503382), (6, 3441251691), (9, 2294167794), (18, 1147083897), (27, 764722598), (54, 382361299), (14897, 1386018), (25667, 804438), (29794, 693009), (44691, 462006), (51334, 402219), (77001, 268146), (89382, 231003), (134073, 154002)]