20253060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3041}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 63115416

約数和(自身を除く): 42862356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3041, 3330, 6082, 6660, 9123, 12164, 15205, 18246, 27369, 30410, 36492, 45615, 54738, 60820, 91230, 109476, 112517, 136845, 182460, 225034, 273690, 337551, 450068, 547380, 562585, 675102, 1012653, 1125170, 1350204, 1687755, 2025306, 2250340, 3375510, 4050612, 5063265, 6751020, 10126530, 20253060]

約数ペア:

[(1, 20253060), (2, 10126530), (3, 6751020), (4, 5063265), (5, 4050612), (6, 3375510), (9, 2250340), (10, 2025306), (12, 1687755), (15, 1350204), (18, 1125170), (20, 1012653), (30, 675102), (36, 562585), (37, 547380), (45, 450068), (60, 337551), (74, 273690), (90, 225034), (111, 182460), (148, 136845), (180, 112517), (185, 109476), (222, 91230), (333, 60820), (370, 54738), (444, 45615), (555, 36492), (666, 30410), (740, 27369), (1110, 18246), (1332, 15205), (1665, 12164), (2220, 9123), (3041, 6660), (3330, 6082)]