20132421232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{7741}}^1$

素因数の和:9878

約数の個数: 80

約数和(自身を含む): 48660885504

約数和(自身を除く): 28528464272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2111, 4222, 7741, 8444, 14777, 15482, 16888, 23221, 29554, 30964, 33776, 46442, 54187, 59108, 61928, 85151, 92884, 108374, 118216, 123856, 162547, 170302, 185768, 216748, 236432, 325094, 340604, 371536, 433496, 596057, 650188, 681208, 866992, 1192114, 1300376, 1362416, 2384228, 2600752, 4768456, 9536912, 16341251, 32682502, 65365004, 114388757, 130730008, 179753761, 228777514, 261460016, 359507522, 457555028, 719015044, 915110056, 1258276327, 1438030088, 1830220112, 2516552654, 2876060176, 5033105308, 10066210616, 20132421232]

約数ペア:

[(1, 20132421232), (2, 10066210616), (4, 5033105308), (7, 2876060176), (8, 2516552654), (11, 1830220112), (14, 1438030088), (16, 1258276327), (22, 915110056), (28, 719015044), (44, 457555028), (56, 359507522), (77, 261460016), (88, 228777514), (112, 179753761), (154, 130730008), (176, 114388757), (308, 65365004), (616, 32682502), (1232, 16341251), (2111, 9536912), (4222, 4768456), (7741, 2600752), (8444, 2384228), (14777, 1362416), (15482, 1300376), (16888, 1192114), (23221, 866992), (29554, 681208), (30964, 650188), (33776, 596057), (46442, 433496), (54187, 371536), (59108, 340604), (61928, 325094), (85151, 236432), (92884, 216748), (108374, 185768), (118216, 170302), (123856, 162547)]