20201393430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1767401}}^1$

素因数の和:1767541

約数の個数: 48

約数和(自身を含む): 52937224704

約数和(自身を除く): 32735831274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 1767401, 3534802, 5302203, 8837005, 10604406, 15906609, 17674010, 26511015, 31813218, 53022030, 79533045, 159066090, 224459927, 448919854, 673379781, 1122299635, 1346759562, 2020139343, 2244599270, 3366898905, 4040278686, 6733797810, 10100696715, 20201393430]

約数ペア:

[(1, 20201393430), (2, 10100696715), (3, 6733797810), (5, 4040278686), (6, 3366898905), (9, 2244599270), (10, 2020139343), (15, 1346759562), (18, 1122299635), (30, 673379781), (45, 448919854), (90, 224459927), (127, 159066090), (254, 79533045), (381, 53022030), (635, 31813218), (762, 26511015), (1143, 17674010), (1270, 15906609), (1905, 10604406), (2286, 8837005), (3810, 5302203), (5715, 3534802), (11430, 1767401)]