20228372288

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{2591}}^1$

素因数の和:3415

約数の個数: 56

約数和(自身を含む): 40423795200

約数和(自身を除く): 20195422912

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 613, 796, 1226, 1592, 2452, 2591, 3184, 4904, 5182, 6368, 9808, 10364, 12736, 19616, 20728, 39232, 41456, 82912, 121987, 165824, 243974, 487948, 515609, 975896, 1031218, 1588283, 1951792, 2062436, 3176566, 3903584, 4124872, 6353132, 7807168, 8249744, 12706264, 16499488, 25412528, 32998976, 50825056, 101650112, 316068317, 632136634, 1264273268, 2528546536, 5057093072, 10114186144, 20228372288]

約数ペア:

[(1, 20228372288), (2, 10114186144), (4, 5057093072), (8, 2528546536), (16, 1264273268), (32, 632136634), (64, 316068317), (199, 101650112), (398, 50825056), (613, 32998976), (796, 25412528), (1226, 16499488), (1592, 12706264), (2452, 8249744), (2591, 7807168), (3184, 6353132), (4904, 4124872), (5182, 3903584), (6368, 3176566), (9808, 2062436), (10364, 1951792), (12736, 1588283), (19616, 1031218), (20728, 975896), (39232, 515609), (41456, 487948), (82912, 243974), (121987, 165824)]