20112534864

素因数分解:

$2^4\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{83987}}^1$

素因数の和:85664

約数の個数: 60

約数和(自身を含む): 56321680896

約数和(自身を除く): 36209146032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1663, 3326, 4989, 6652, 9978, 13304, 14967, 19956, 26608, 29934, 39912, 59868, 79824, 83987, 119736, 167974, 239472, 251961, 335948, 503922, 671896, 755883, 1007844, 1343792, 1511766, 2015688, 3023532, 4031376, 6047064, 12094128, 139670381, 279340762, 419011143, 558681524, 838022286, 1117363048, 1257033429, 1676044572, 2234726096, 2514066858, 3352089144, 5028133716, 6704178288, 10056267432, 20112534864]

約数ペア:

[(1, 20112534864), (2, 10056267432), (3, 6704178288), (4, 5028133716), (6, 3352089144), (8, 2514066858), (9, 2234726096), (12, 1676044572), (16, 1257033429), (18, 1117363048), (24, 838022286), (36, 558681524), (48, 419011143), (72, 279340762), (144, 139670381), (1663, 12094128), (3326, 6047064), (4989, 4031376), (6652, 3023532), (9978, 2015688), (13304, 1511766), (14967, 1343792), (19956, 1007844), (26608, 755883), (29934, 671896), (39912, 503922), (59868, 335948), (79824, 251961), (83987, 239472), (119736, 167974)]