20662032

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10551

約数の個数: 40

約数和(自身を含む): 54684000

約数和(自身を除く): 34021968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10499, 20998, 31497, 41996, 62994, 83992, 125988, 167984, 251976, 430459, 503952, 860918, 1291377, 1721836, 2582754, 3443672, 5165508, 6887344, 10331016, 20662032]

約数ペア:

[(1, 20662032), (2, 10331016), (3, 6887344), (4, 5165508), (6, 3443672), (8, 2582754), (12, 1721836), (16, 1291377), (24, 860918), (41, 503952), (48, 430459), (82, 251976), (123, 167984), (164, 125988), (246, 83992), (328, 62994), (492, 41996), (656, 31497), (984, 20998), (1968, 10499)]