20163095336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{4871}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 40322620800

約数和(自身を除く): 20159525464

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 241, 452, 482, 904, 964, 1928, 2147, 4294, 4579, 4871, 8588, 9158, 9742, 17176, 18316, 19484, 27233, 36632, 38968, 54466, 92549, 108932, 185098, 217864, 370196, 517427, 550423, 740392, 1034854, 1100846, 1173911, 2069708, 2201692, 2347822, 4139416, 4403384, 4695644, 9391288, 10458037, 20916074, 22304309, 41832148, 44608618, 83664296, 89217236, 132651943, 178434472, 265303886, 530607772, 1061215544, 2520386917, 5040773834, 10081547668, 20163095336]

約数ペア:

[(1, 20163095336), (2, 10081547668), (4, 5040773834), (8, 2520386917), (19, 1061215544), (38, 530607772), (76, 265303886), (113, 178434472), (152, 132651943), (226, 89217236), (241, 83664296), (452, 44608618), (482, 41832148), (904, 22304309), (964, 20916074), (1928, 10458037), (2147, 9391288), (4294, 4695644), (4579, 4403384), (4871, 4139416), (8588, 2347822), (9158, 2201692), (9742, 2069708), (17176, 1173911), (18316, 1100846), (19484, 1034854), (27233, 740392), (36632, 550423), (38968, 517427), (54466, 370196), (92549, 217864), (108932, 185098)]