20071044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 60211200

約数和(自身を除く): 40140156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 191, 252, 278, 378, 382, 417, 556, 573, 756, 764, 834, 973, 1146, 1251, 1337, 1668, 1719, 1946, 2292, 2502, 2674, 2919, 3438, 3753, 3892, 4011, 5004, 5157, 5348, 5838, 6876, 7506, 8022, 8757, 10314, 11676, 12033, 15012, 16044, 17514, 20628, 24066, 26271, 26549, 35028, 36099, 48132, 52542, 53098, 72198, 79647, 105084, 106196, 144396, 159294, 185843, 238941, 318588, 371686, 477882, 557529, 716823, 743372, 955764, 1115058, 1433646, 1672587, 2230116, 2867292, 3345174, 5017761, 6690348, 10035522, 20071044]

約数ペア:

[(1, 20071044), (2, 10035522), (3, 6690348), (4, 5017761), (6, 3345174), (7, 2867292), (9, 2230116), (12, 1672587), (14, 1433646), (18, 1115058), (21, 955764), (27, 743372), (28, 716823), (36, 557529), (42, 477882), (54, 371686), (63, 318588), (84, 238941), (108, 185843), (126, 159294), (139, 144396), (189, 106196), (191, 105084), (252, 79647), (278, 72198), (378, 53098), (382, 52542), (417, 48132), (556, 36099), (573, 35028), (756, 26549), (764, 26271), (834, 24066), (973, 20628), (1146, 17514), (1251, 16044), (1337, 15012), (1668, 12033), (1719, 11676), (1946, 10314), (2292, 8757), (2502, 8022), (2674, 7506), (2919, 6876), (3438, 5838), (3753, 5348), (3892, 5157), (4011, 5004)]