20122031230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{235043}}^1$

素因数の和:236280

約数の個数: 32

約数和(自身を含む): 41427915264

約数和(自身を除く): 21305884034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1223, 2446, 6115, 8561, 12230, 17122, 42805, 85610, 235043, 470086, 1175215, 1645301, 2350430, 3290602, 8226505, 16453010, 287457589, 574915178, 1437287945, 2012203123, 2874575890, 4024406246, 10061015615, 20122031230]

約数ペア:

[(1, 20122031230), (2, 10061015615), (5, 4024406246), (7, 2874575890), (10, 2012203123), (14, 1437287945), (35, 574915178), (70, 287457589), (1223, 16453010), (2446, 8226505), (6115, 3290602), (8561, 2350430), (12230, 1645301), (17122, 1175215), (42805, 470086), (85610, 235043)]