20143787982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{7457}}^1$

素因数の和:7721

約数の個数: 64

約数和(自身を含む): 42098918400

約数和(自身を除く): 21955130418

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 139, 158, 237, 246, 278, 417, 474, 834, 3239, 5699, 6478, 7457, 9717, 10981, 11398, 14914, 17097, 19434, 21962, 22371, 32943, 34194, 44742, 65886, 305737, 450221, 589103, 611474, 900442, 917211, 1036523, 1178206, 1350663, 1767309, 1834422, 2073046, 2701326, 3109569, 3534618, 6219138, 24153223, 42497443, 48306446, 72459669, 81885317, 84994886, 127492329, 144919338, 163770634, 245655951, 254984658, 491311902, 3357297997, 6714595994, 10071893991, 20143787982]

約数ペア:

[(1, 20143787982), (2, 10071893991), (3, 6714595994), (6, 3357297997), (41, 491311902), (79, 254984658), (82, 245655951), (123, 163770634), (139, 144919338), (158, 127492329), (237, 84994886), (246, 81885317), (278, 72459669), (417, 48306446), (474, 42497443), (834, 24153223), (3239, 6219138), (5699, 3534618), (6478, 3109569), (7457, 2701326), (9717, 2073046), (10981, 1834422), (11398, 1767309), (14914, 1350663), (17097, 1178206), (19434, 1036523), (21962, 917211), (22371, 900442), (32943, 611474), (34194, 589103), (44742, 450221), (65886, 305737)]