20300670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17377

約数の個数: 48

約数和(自身を含む): 56845152

約数和(自身を除く): 36544482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17351, 34702, 52053, 86755, 104106, 156159, 173510, 225563, 260265, 312318, 451126, 520530, 676689, 780795, 1127815, 1353378, 1561590, 2030067, 2255630, 3383445, 4060134, 6766890, 10150335, 20300670]

約数ペア:

[(1, 20300670), (2, 10150335), (3, 6766890), (5, 4060134), (6, 3383445), (9, 2255630), (10, 2030067), (13, 1561590), (15, 1353378), (18, 1127815), (26, 780795), (30, 676689), (39, 520530), (45, 451126), (65, 312318), (78, 260265), (90, 225563), (117, 173510), (130, 156159), (195, 104106), (234, 86755), (390, 52053), (585, 34702), (1170, 17351)]