20074597984

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3896467}}^1$

素因数の和:3896507

約数の個数: 48

約数和(自身を含む): 47131676928

約数和(自身を除く): 27057078944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 3896467, 7792934, 15585868, 27275269, 31171736, 54550538, 62343472, 89618741, 109101076, 124686944, 179237482, 218202152, 358474964, 436404304, 627331187, 716949928, 872808608, 1254662374, 1433899856, 2509324748, 2867799712, 5018649496, 10037298992, 20074597984]

約数ペア:

[(1, 20074597984), (2, 10037298992), (4, 5018649496), (7, 2867799712), (8, 2509324748), (14, 1433899856), (16, 1254662374), (23, 872808608), (28, 716949928), (32, 627331187), (46, 436404304), (56, 358474964), (92, 218202152), (112, 179237482), (161, 124686944), (184, 109101076), (224, 89618741), (322, 62343472), (368, 54550538), (644, 31171736), (736, 27275269), (1288, 15585868), (2576, 7792934), (5152, 3896467)]