20222725280

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{1433}}^1$

素因数の和:2098

約数の個数: 96

約数和(自身を含む): 48162404304

約数和(自身を除く): 27939679024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 457, 772, 914, 965, 1433, 1544, 1828, 1930, 2285, 2866, 3088, 3656, 3860, 4570, 5732, 6176, 7165, 7312, 7720, 9140, 11464, 14330, 14624, 15440, 18280, 22928, 28660, 30880, 36560, 45856, 57320, 73120, 88201, 114640, 176402, 229280, 276569, 352804, 441005, 553138, 654881, 705608, 882010, 1106276, 1309762, 1382845, 1411216, 1764020, 2212552, 2619524, 2765690, 2822432, 3274405, 3528040, 4425104, 5239048, 5531380, 6548810, 7056080, 8850208, 10478096, 11062760, 13097620, 14112160, 20956192, 22125520, 26195240, 44251040, 52390480, 104780960, 126392033, 252784066, 505568132, 631960165, 1011136264, 1263920330, 2022272528, 2527840660, 4044545056, 5055681320, 10111362640, 20222725280]

約数ペア:

[(1, 20222725280), (2, 10111362640), (4, 5055681320), (5, 4044545056), (8, 2527840660), (10, 2022272528), (16, 1263920330), (20, 1011136264), (32, 631960165), (40, 505568132), (80, 252784066), (160, 126392033), (193, 104780960), (386, 52390480), (457, 44251040), (772, 26195240), (914, 22125520), (965, 20956192), (1433, 14112160), (1544, 13097620), (1828, 11062760), (1930, 10478096), (2285, 8850208), (2866, 7056080), (3088, 6548810), (3656, 5531380), (3860, 5239048), (4570, 4425104), (5732, 3528040), (6176, 3274405), (7165, 2822432), (7312, 2765690), (7720, 2619524), (9140, 2212552), (11464, 1764020), (14330, 1411216), (14624, 1382845), (15440, 1309762), (18280, 1106276), (22928, 882010), (28660, 705608), (30880, 654881), (36560, 553138), (45856, 441005), (57320, 352804), (73120, 276569), (88201, 229280), (114640, 176402)]