20292060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 36994596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 2663, 3810, 5326, 7620, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 338201, 676402, 1014603, 1352804, 1691005, 2029206, 3382010, 4058412, 5073015, 6764020, 10146030, 20292060]

約数ペア:

[(1, 20292060), (2, 10146030), (3, 6764020), (4, 5073015), (5, 4058412), (6, 3382010), (10, 2029206), (12, 1691005), (15, 1352804), (20, 1014603), (30, 676402), (60, 338201), (127, 159780), (254, 79890), (381, 53260), (508, 39945), (635, 31956), (762, 26630), (1270, 15978), (1524, 13315), (1905, 10652), (2540, 7989), (2663, 7620), (3810, 5326)]