20266710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16477}}^1$

素因数の和:16528

約数の個数: 32

約数和(自身を含む): 49829472

約数和(自身を除く): 29562762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16477, 32954, 49431, 82385, 98862, 164770, 247155, 494310, 675557, 1351114, 2026671, 3377785, 4053342, 6755570, 10133355, 20266710]

約数ペア:

[(1, 20266710), (2, 10133355), (3, 6755570), (5, 4053342), (6, 3377785), (10, 2026671), (15, 1351114), (30, 675557), (41, 494310), (82, 247155), (123, 164770), (205, 98862), (246, 82385), (410, 49431), (615, 32954), (1230, 16477)]