20162042988

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{130987}}^1$

素因数の和:131222

約数の個数: 48

約数和(自身を含む): 47885021184

約数和(自身を除く): 27722978196

約数列:

[1, 2, 3, 4, 6, 12, 101, 127, 202, 254, 303, 381, 404, 508, 606, 762, 1212, 1524, 12827, 25654, 38481, 51308, 76962, 130987, 153924, 261974, 392961, 523948, 785922, 1571844, 13229687, 16635349, 26459374, 33270698, 39689061, 49906047, 52918748, 66541396, 79378122, 99812094, 158756244, 199624188, 1680170249, 3360340498, 5040510747, 6720680996, 10081021494, 20162042988]

約数ペア:

[(1, 20162042988), (2, 10081021494), (3, 6720680996), (4, 5040510747), (6, 3360340498), (12, 1680170249), (101, 199624188), (127, 158756244), (202, 99812094), (254, 79378122), (303, 66541396), (381, 52918748), (404, 49906047), (508, 39689061), (606, 33270698), (762, 26459374), (1212, 16635349), (1524, 13229687), (12827, 1571844), (25654, 785922), (38481, 523948), (51308, 392961), (76962, 261974), (130987, 153924)]