20147795598

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{15473}}^1$

素因数の和:15638

約数の個数: 96

約数和(自身を含む): 48433372416

約数和(自身を除く): 28285576818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 103, 129, 147, 206, 258, 294, 301, 309, 602, 618, 721, 903, 1442, 1806, 2107, 2163, 4214, 4326, 4429, 5047, 6321, 8858, 10094, 12642, 13287, 15141, 15473, 26574, 30282, 30946, 31003, 46419, 62006, 92838, 93009, 108311, 186018, 216622, 217021, 324933, 434042, 649866, 651063, 665339, 758177, 1302126, 1330678, 1516354, 1593719, 1996017, 2274531, 3187438, 3992034, 4549062, 4657373, 4781157, 9314746, 9562314, 11156033, 13972119, 22312066, 27944238, 32601611, 33468099, 65203222, 66936198, 68529917, 78092231, 97804833, 137059834, 156184462, 195609666, 205589751, 234276693, 411179502, 468553386, 479709419, 959418838, 1439128257, 2878256514, 3357965933, 6715931866, 10073897799, 20147795598]

約数ペア:

[(1, 20147795598), (2, 10073897799), (3, 6715931866), (6, 3357965933), (7, 2878256514), (14, 1439128257), (21, 959418838), (42, 479709419), (43, 468553386), (49, 411179502), (86, 234276693), (98, 205589751), (103, 195609666), (129, 156184462), (147, 137059834), (206, 97804833), (258, 78092231), (294, 68529917), (301, 66936198), (309, 65203222), (602, 33468099), (618, 32601611), (721, 27944238), (903, 22312066), (1442, 13972119), (1806, 11156033), (2107, 9562314), (2163, 9314746), (4214, 4781157), (4326, 4657373), (4429, 4549062), (5047, 3992034), (6321, 3187438), (8858, 2274531), (10094, 1996017), (12642, 1593719), (13287, 1516354), (15141, 1330678), (15473, 1302126), (26574, 758177), (30282, 665339), (30946, 651063), (31003, 649866), (46419, 434042), (62006, 324933), (92838, 217021), (93009, 216622), (108311, 186018)]