20368532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 17616268

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 3229, 6308, 6458, 12916, 61351, 122702, 245404, 268007, 536014, 1072028, 5092133, 10184266, 20368532]

約数ペア:

[(1, 20368532), (2, 10184266), (4, 5092133), (19, 1072028), (38, 536014), (76, 268007), (83, 245404), (166, 122702), (332, 61351), (1577, 12916), (3154, 6458), (3229, 6308)]