20106480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83777}}^1$

素因数の和:83793

約数の個数: 40

約数和(自身を含む): 62330832

約数和(自身を除く): 42224352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83777, 167554, 251331, 335108, 418885, 502662, 670216, 837770, 1005324, 1256655, 1340432, 1675540, 2010648, 2513310, 3351080, 4021296, 5026620, 6702160, 10053240, 20106480]

約数ペア:

[(1, 20106480), (2, 10053240), (3, 6702160), (4, 5026620), (5, 4021296), (6, 3351080), (8, 2513310), (10, 2010648), (12, 1675540), (15, 1340432), (16, 1256655), (20, 1005324), (24, 837770), (30, 670216), (40, 502662), (48, 418885), (60, 335108), (80, 251331), (120, 167554), (240, 83777)]