20329389615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{24481}}^1$

素因数の和:24624

約数の個数: 64

約数和(自身を含む): 35536112640

約数和(自身を除く): 15206723025

約数列:

[1, 3, 5, 15, 23, 29, 69, 83, 87, 115, 145, 249, 345, 415, 435, 667, 1245, 1909, 2001, 2407, 3335, 5727, 7221, 9545, 10005, 12035, 24481, 28635, 36105, 55361, 73443, 122405, 166083, 276805, 367215, 563063, 709949, 830415, 1689189, 2031923, 2129847, 2815315, 3549745, 6095769, 8445945, 10159615, 10649235, 16328827, 30478845, 46734229, 48986481, 58925767, 81644135, 140202687, 176777301, 233671145, 244932405, 294628835, 701013435, 883886505, 1355292641, 4065877923, 6776463205, 20329389615]

約数ペア:

[(1, 20329389615), (3, 6776463205), (5, 4065877923), (15, 1355292641), (23, 883886505), (29, 701013435), (69, 294628835), (83, 244932405), (87, 233671145), (115, 176777301), (145, 140202687), (249, 81644135), (345, 58925767), (415, 48986481), (435, 46734229), (667, 30478845), (1245, 16328827), (1909, 10649235), (2001, 10159615), (2407, 8445945), (3335, 6095769), (5727, 3549745), (7221, 2815315), (9545, 2129847), (10005, 2031923), (12035, 1689189), (24481, 830415), (28635, 709949), (36105, 563063), (55361, 367215), (73443, 276805), (122405, 166083)]