20228874816

素因数分解:

$2^6\times 3^1\times {\mathrm{857}}^1\times {\mathrm{122939}}^1$

素因数の和:123811

約数の個数: 56

約数和(自身を含む): 53585120160

約数和(自身を除く): 33356245344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 857, 1714, 2571, 3428, 5142, 6856, 10284, 13712, 20568, 27424, 41136, 54848, 82272, 122939, 164544, 245878, 368817, 491756, 737634, 983512, 1475268, 1967024, 2950536, 3934048, 5901072, 7868096, 11802144, 23604288, 105358723, 210717446, 316076169, 421434892, 632152338, 842869784, 1264304676, 1685739568, 2528609352, 3371479136, 5057218704, 6742958272, 10114437408, 20228874816]

約数ペア:

[(1, 20228874816), (2, 10114437408), (3, 6742958272), (4, 5057218704), (6, 3371479136), (8, 2528609352), (12, 1685739568), (16, 1264304676), (24, 842869784), (32, 632152338), (48, 421434892), (64, 316076169), (96, 210717446), (192, 105358723), (857, 23604288), (1714, 11802144), (2571, 7868096), (3428, 5901072), (5142, 3934048), (6856, 2950536), (10284, 1967024), (13712, 1475268), (20568, 983512), (27424, 737634), (41136, 491756), (54848, 368817), (82272, 245878), (122939, 164544)]