2020100202

素因数分解:

$2^1\times 3^3\times {\mathrm{1931}}^1\times {\mathrm{19373}}^1$

素因数の和:21315

約数の個数: 32

約数和(自身を含む): 4491668160

約数和(自身を除く): 2471567958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1931, 3862, 5793, 11586, 17379, 19373, 34758, 38746, 52137, 58119, 104274, 116238, 174357, 348714, 523071, 1046142, 37409263, 74818526, 112227789, 224455578, 336683367, 673366734, 1010050101, 2020100202]

約数ペア:

[(1, 2020100202), (2, 1010050101), (3, 673366734), (6, 336683367), (9, 224455578), (18, 112227789), (27, 74818526), (54, 37409263), (1931, 1046142), (3862, 523071), (5793, 348714), (11586, 174357), (17379, 116238), (19373, 104274), (34758, 58119), (38746, 52137)]