20200414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 34312320

約数和(自身を除く): 14111906

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 367, 377, 734, 754, 949, 1898, 2117, 4234, 4771, 9542, 10643, 21286, 26791, 27521, 53582, 55042, 138359, 276718, 348283, 696566, 776939, 1553878, 10100207, 20200414]

約数ペア:

[(1, 20200414), (2, 10100207), (13, 1553878), (26, 776939), (29, 696566), (58, 348283), (73, 276718), (146, 138359), (367, 55042), (377, 53582), (734, 27521), (754, 26791), (949, 21286), (1898, 10643), (2117, 9542), (4234, 4771)]