20442648

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23067

約数の個数: 32

約数和(自身を含む): 52490160

約数和(自身を除く): 32047512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23021, 46042, 69063, 92084, 138126, 184168, 276252, 552504, 851777, 1703554, 2555331, 3407108, 5110662, 6814216, 10221324, 20442648]

約数ペア:

[(1, 20442648), (2, 10221324), (3, 6814216), (4, 5110662), (6, 3407108), (8, 2555331), (12, 1703554), (24, 851777), (37, 552504), (74, 276252), (111, 184168), (148, 138126), (222, 92084), (296, 69063), (444, 46042), (888, 23021)]