20196050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3075

約数の個数: 48

約数和(自身を含む): 45205440

約数和(自身を除く): 25009390

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3037, 3325, 6074, 6650, 15185, 21259, 30370, 42518, 57703, 75925, 106295, 115406, 151850, 212590, 288515, 403921, 531475, 577030, 807842, 1062950, 1442575, 2019605, 2885150, 4039210, 10098025, 20196050]

約数ペア:

[(1, 20196050), (2, 10098025), (5, 4039210), (7, 2885150), (10, 2019605), (14, 1442575), (19, 1062950), (25, 807842), (35, 577030), (38, 531475), (50, 403921), (70, 288515), (95, 212590), (133, 151850), (175, 115406), (190, 106295), (266, 75925), (350, 57703), (475, 42518), (665, 30370), (950, 21259), (1330, 15185), (3037, 6650), (3325, 6074)]