20202919998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1\times {\mathrm{21001}}^1$

素因数の和:28000

約数の個数: 32

約数和(自身を含む): 42170671872

約数和(自身を除く): 21967751874

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6971, 13942, 20913, 21001, 41826, 42002, 63003, 126006, 160333, 320666, 480999, 483023, 961998, 966046, 1449069, 2898138, 146397971, 292795942, 439193913, 878387826, 3367153333, 6734306666, 10101459999, 20202919998]

約数ペア:

[(1, 20202919998), (2, 10101459999), (3, 6734306666), (6, 3367153333), (23, 878387826), (46, 439193913), (69, 292795942), (138, 146397971), (6971, 2898138), (13942, 1449069), (20913, 966046), (21001, 961998), (41826, 483023), (42002, 480999), (63003, 320666), (126006, 160333)]