20233320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 41093400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1637, 2060, 2472, 3090, 3274, 4120, 4911, 6180, 6548, 8185, 9822, 12360, 13096, 16370, 19644, 24555, 32740, 39288, 49110, 65480, 98220, 168611, 196440, 337222, 505833, 674444, 843055, 1011666, 1348888, 1686110, 2023332, 2529165, 3372220, 4046664, 5058330, 6744440, 10116660, 20233320]

約数ペア:

[(1, 20233320), (2, 10116660), (3, 6744440), (4, 5058330), (5, 4046664), (6, 3372220), (8, 2529165), (10, 2023332), (12, 1686110), (15, 1348888), (20, 1011666), (24, 843055), (30, 674444), (40, 505833), (60, 337222), (103, 196440), (120, 168611), (206, 98220), (309, 65480), (412, 49110), (515, 39288), (618, 32740), (824, 24555), (1030, 19644), (1236, 16370), (1545, 13096), (1637, 12360), (2060, 9822), (2472, 8185), (3090, 6548), (3274, 6180), (4120, 4911)]