20163618695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 27569203200

約数和(自身を除く): 7405584505

約数列:

[1, 5, 11, 43, 55, 83, 139, 215, 415, 473, 695, 739, 913, 1529, 2365, 3569, 3695, 4565, 5977, 7645, 8129, 11537, 17845, 29885, 31777, 39259, 40645, 57685, 61337, 65747, 102721, 126907, 158885, 196295, 306685, 328735, 349547, 496091, 513605, 634535, 674707, 1129931, 1747735, 2480455, 2637491, 3373535, 4417003, 5457001, 5649655, 8525843, 13187455, 22085015, 27285005, 29012401, 42629215, 48587033, 93784273, 145062005, 242935165, 366611249, 468921365, 1833056245, 4032723739, 20163618695]

約数ペア:

[(1, 20163618695), (5, 4032723739), (11, 1833056245), (43, 468921365), (55, 366611249), (83, 242935165), (139, 145062005), (215, 93784273), (415, 48587033), (473, 42629215), (695, 29012401), (739, 27285005), (913, 22085015), (1529, 13187455), (2365, 8525843), (3569, 5649655), (3695, 5457001), (4565, 4417003), (5977, 3373535), (7645, 2637491), (8129, 2480455), (11537, 1747735), (17845, 1129931), (29885, 674707), (31777, 634535), (39259, 513605), (40645, 496091), (57685, 349547), (61337, 328735), (65747, 306685), (102721, 196295), (126907, 158885)]