20167552262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 37748809728

約数和(自身を除く): 17581257466

約数列:

[1, 2, 11, 13, 22, 26, 31, 53, 62, 106, 143, 167, 257, 286, 334, 341, 403, 514, 583, 682, 689, 806, 1166, 1378, 1643, 1837, 2171, 2827, 3286, 3341, 3674, 4342, 4433, 5177, 5654, 6682, 7579, 7967, 8851, 8866, 10354, 13621, 15158, 15934, 17702, 18073, 21359, 23881, 27242, 36146, 36751, 42718, 42919, 47762, 56947, 67301, 73502, 85838, 87637, 97361, 103571, 113894, 115063, 134602, 149831, 175274, 177073, 194722, 207142, 230126, 234949, 274381, 299662, 354146, 422251, 469898, 472109, 548762, 557947, 740311, 844502, 944218, 1115894, 1139281, 1265693, 1330489, 1480622, 1947803, 2274707, 2278562, 2531386, 2660978, 3018191, 3566953, 3895606, 4549414, 4644761, 5489263, 6036382, 6137417, 7133906, 9289522, 10978526, 12274834, 14635379, 17296357, 25021777, 29270758, 29571191, 34592714, 39236483, 50043554, 59142382, 60381893, 70515917, 78472966, 120763786, 141031834, 190259927, 325283101, 380519854, 650566202, 775675087, 916706921, 1551350174, 1833413842, 10083776131, 20167552262]

約数ペア:

[(1, 20167552262), (2, 10083776131), (11, 1833413842), (13, 1551350174), (22, 916706921), (26, 775675087), (31, 650566202), (53, 380519854), (62, 325283101), (106, 190259927), (143, 141031834), (167, 120763786), (257, 78472966), (286, 70515917), (334, 60381893), (341, 59142382), (403, 50043554), (514, 39236483), (583, 34592714), (682, 29571191), (689, 29270758), (806, 25021777), (1166, 17296357), (1378, 14635379), (1643, 12274834), (1837, 10978526), (2171, 9289522), (2827, 7133906), (3286, 6137417), (3341, 6036382), (3674, 5489263), (4342, 4644761), (4433, 4549414), (5177, 3895606), (5654, 3566953), (6682, 3018191), (7579, 2660978), (7967, 2531386), (8851, 2278562), (8866, 2274707), (10354, 1947803), (13621, 1480622), (15158, 1330489), (15934, 1265693), (17702, 1139281), (18073, 1115894), (21359, 944218), (23881, 844502), (27242, 740311), (36146, 557947), (36751, 548762), (42718, 472109), (42919, 469898), (47762, 422251), (56947, 354146), (67301, 299662), (73502, 274381), (85838, 234949), (87637, 230126), (97361, 207142), (103571, 194722), (113894, 177073), (115063, 175274), (134602, 149831)]