2020383876

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{70123}}^1$

素因数の和:70158

約数の個数: 60

約数和(自身を含む): 5499685072

約数和(自身を除く): 3479301196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 9604, 14406, 28812, 70123, 140246, 210369, 280492, 420738, 490861, 841476, 981722, 1472583, 1963444, 2945166, 3436027, 5890332, 6872054, 10308081, 13744108, 20616162, 24052189, 41232324, 48104378, 72156567, 96208756, 144313134, 168365323, 288626268, 336730646, 505095969, 673461292, 1010191938, 2020383876]

約数ペア:

[(1, 2020383876), (2, 1010191938), (3, 673461292), (4, 505095969), (6, 336730646), (7, 288626268), (12, 168365323), (14, 144313134), (21, 96208756), (28, 72156567), (42, 48104378), (49, 41232324), (84, 24052189), (98, 20616162), (147, 13744108), (196, 10308081), (294, 6872054), (343, 5890332), (588, 3436027), (686, 2945166), (1029, 1963444), (1372, 1472583), (2058, 981722), (2401, 841476), (4116, 490861), (4802, 420738), (7203, 280492), (9604, 210369), (14406, 140246), (28812, 70123)]