20203384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5779}}^1$

素因数の和:5827

約数の個数: 32

約数和(自身を含む): 41616000

約数和(自身を除く): 21412616

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5779, 11558, 23116, 46232, 109801, 132917, 219602, 265834, 439204, 531668, 878408, 1063336, 2525423, 5050846, 10101692, 20203384]

約数ペア:

[(1, 20203384), (2, 10101692), (4, 5050846), (8, 2525423), (19, 1063336), (23, 878408), (38, 531668), (46, 439204), (76, 265834), (92, 219602), (152, 132917), (184, 109801), (437, 46232), (874, 23116), (1748, 11558), (3496, 5779)]