20199443340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1198069}}^1$

素因数の和:1198362

約数の個数: 48

約数和(自身を含む): 56759764320

約数和(自身を除く): 36560320980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 1198069, 2396138, 3594207, 4792276, 5990345, 7188414, 11980690, 14376828, 17971035, 23961380, 35942070, 71884140, 336657389, 673314778, 1009972167, 1346629556, 1683286945, 2019944334, 3366573890, 4039888668, 5049860835, 6733147780, 10099721670, 20199443340]

約数ペア:

[(1, 20199443340), (2, 10099721670), (3, 6733147780), (4, 5049860835), (5, 4039888668), (6, 3366573890), (10, 2019944334), (12, 1683286945), (15, 1346629556), (20, 1009972167), (30, 673314778), (60, 336657389), (281, 71884140), (562, 35942070), (843, 23961380), (1124, 17971035), (1405, 14376828), (1686, 11980690), (2810, 7188414), (3372, 5990345), (4215, 4792276), (5620, 3594207), (8430, 2396138), (16860, 1198069)]