20199085611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{135101}}^1$

素因数の和:135227

約数の個数: 32

約数和(自身を含む): 29484660480

約数和(自身を除く): 9285574869

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 817, 1159, 2451, 2623, 3477, 7869, 49837, 135101, 149511, 405303, 2566919, 5809343, 7700757, 8241161, 17428029, 24723483, 110377517, 156582059, 331132551, 354369923, 469746177, 1063109769, 6733028537, 20199085611]

約数ペア:

[(1, 20199085611), (3, 6733028537), (19, 1063109769), (43, 469746177), (57, 354369923), (61, 331132551), (129, 156582059), (183, 110377517), (817, 24723483), (1159, 17428029), (2451, 8241161), (2623, 7700757), (3477, 5809343), (7869, 2566919), (49837, 405303), (135101, 149511)]