19920568440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{85087}}^1$

素因数の和:87052

約数の個数: 64

約数和(自身を含む): 59793039360

約数和(自身を除く): 39872470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1951, 3902, 5853, 7804, 9755, 11706, 15608, 19510, 23412, 29265, 39020, 46824, 58530, 78040, 85087, 117060, 170174, 234120, 255261, 340348, 425435, 510522, 680696, 850870, 1021044, 1276305, 1701740, 2042088, 2552610, 3403480, 5105220, 10210440, 166004737, 332009474, 498014211, 664018948, 830023685, 996028422, 1328037896, 1660047370, 1992056844, 2490071055, 3320094740, 3984113688, 4980142110, 6640189480, 9960284220, 19920568440]

約数ペア:

[(1, 19920568440), (2, 9960284220), (3, 6640189480), (4, 4980142110), (5, 3984113688), (6, 3320094740), (8, 2490071055), (10, 1992056844), (12, 1660047370), (15, 1328037896), (20, 996028422), (24, 830023685), (30, 664018948), (40, 498014211), (60, 332009474), (120, 166004737), (1951, 10210440), (3902, 5105220), (5853, 3403480), (7804, 2552610), (9755, 2042088), (11706, 1701740), (15608, 1276305), (19510, 1021044), (23412, 850870), (29265, 680696), (39020, 510522), (46824, 425435), (58530, 340348), (78040, 255261), (85087, 234120), (117060, 170174)]