20284490464

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{106411}}^1$

素因数の和:106488

約数の個数: 96

約数和(自身を含む): 48912062976

約数和(自身を除く): 28627572512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 74, 92, 112, 148, 161, 184, 224, 259, 296, 322, 368, 518, 592, 644, 736, 851, 1036, 1184, 1288, 1702, 2072, 2576, 3404, 4144, 5152, 5957, 6808, 8288, 11914, 13616, 23828, 27232, 47656, 95312, 106411, 190624, 212822, 425644, 744877, 851288, 1489754, 1702576, 2447453, 2979508, 3405152, 3937207, 4894906, 5959016, 7874414, 9789812, 11918032, 15748828, 17132171, 19579624, 23836064, 27560449, 31497656, 34264342, 39159248, 55120898, 62995312, 68528684, 78318496, 90555761, 110241796, 125990624, 137057368, 181111522, 220483592, 274114736, 362223044, 440967184, 548229472, 633890327, 724446088, 881934368, 1267780654, 1448892176, 2535561308, 2897784352, 5071122616, 10142245232, 20284490464]

約数ペア:

[(1, 20284490464), (2, 10142245232), (4, 5071122616), (7, 2897784352), (8, 2535561308), (14, 1448892176), (16, 1267780654), (23, 881934368), (28, 724446088), (32, 633890327), (37, 548229472), (46, 440967184), (56, 362223044), (74, 274114736), (92, 220483592), (112, 181111522), (148, 137057368), (161, 125990624), (184, 110241796), (224, 90555761), (259, 78318496), (296, 68528684), (322, 62995312), (368, 55120898), (518, 39159248), (592, 34264342), (644, 31497656), (736, 27560449), (851, 23836064), (1036, 19579624), (1184, 17132171), (1288, 15748828), (1702, 11918032), (2072, 9789812), (2576, 7874414), (3404, 5959016), (4144, 4894906), (5152, 3937207), (5957, 3405152), (6808, 2979508), (8288, 2447453), (11914, 1702576), (13616, 1489754), (23828, 851288), (27232, 744877), (47656, 425644), (95312, 212822), (106411, 190624)]