20502360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56951}}^1$

素因数の和:56968

約数の個数: 48

約数和(自身を含む): 66633840

約数和(自身を除く): 46131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56951, 113902, 170853, 227804, 284755, 341706, 455608, 512559, 569510, 683412, 854265, 1025118, 1139020, 1366824, 1708530, 2050236, 2278040, 2562795, 3417060, 4100472, 5125590, 6834120, 10251180, 20502360]

約数ペア:

[(1, 20502360), (2, 10251180), (3, 6834120), (4, 5125590), (5, 4100472), (6, 3417060), (8, 2562795), (9, 2278040), (10, 2050236), (12, 1708530), (15, 1366824), (18, 1139020), (20, 1025118), (24, 854265), (30, 683412), (36, 569510), (40, 512559), (45, 455608), (60, 341706), (72, 284755), (90, 227804), (120, 170853), (180, 113902), (360, 56951)]