20114314288976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{2137}}^1\times {\mathrm{13217}}^1$

素因数の和:16356

約数の個数: 80

約数和(自身を含む): 39864352732416

約数和(自身を除く): 19750038443440

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 947, 1894, 2137, 3788, 4274, 7576, 8548, 13217, 15152, 17096, 26434, 34192, 44509, 52868, 89018, 100439, 105736, 178036, 200878, 211472, 356072, 401756, 621199, 712144, 803512, 1242398, 1607024, 2023739, 2484796, 4047478, 4969592, 8094956, 9939184, 12516499, 16189912, 25032998, 28244729, 32379824, 50065996, 56489458, 95115733, 100131992, 112978916, 190231466, 200263984, 225957832, 380462932, 451915664, 588275453, 760925864, 1176550906, 1327502263, 1521851728, 2353101812, 2655004526, 4706203624, 5310009052, 9412407248, 10620018104, 21240036208, 26747758363, 53495516726, 106991033452, 213982066904, 427964133808, 1257144643061, 2514289286122, 5028578572244, 10057157144488, 20114314288976]

約数ペア:

[(1, 20114314288976), (2, 10057157144488), (4, 5028578572244), (8, 2514289286122), (16, 1257144643061), (47, 427964133808), (94, 213982066904), (188, 106991033452), (376, 53495516726), (752, 26747758363), (947, 21240036208), (1894, 10620018104), (2137, 9412407248), (3788, 5310009052), (4274, 4706203624), (7576, 2655004526), (8548, 2353101812), (13217, 1521851728), (15152, 1327502263), (17096, 1176550906), (26434, 760925864), (34192, 588275453), (44509, 451915664), (52868, 380462932), (89018, 225957832), (100439, 200263984), (105736, 190231466), (178036, 112978916), (200878, 100131992), (211472, 95115733), (356072, 56489458), (401756, 50065996), (621199, 32379824), (712144, 28244729), (803512, 25032998), (1242398, 16189912), (1607024, 12516499), (2023739, 9939184), (2484796, 8094956), (4047478, 4969592)]