20156333904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{104693}}^1$

素因数の和:104905

約数の個数: 120

約数和(自身を含む): 64806423552

約数和(自身を除く): 44650089648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 191, 252, 336, 382, 504, 573, 764, 1008, 1146, 1337, 1528, 1719, 2292, 2674, 3056, 3438, 4011, 4584, 5348, 6876, 8022, 9168, 10696, 12033, 13752, 16044, 21392, 24066, 27504, 32088, 48132, 64176, 96264, 104693, 192528, 209386, 314079, 418772, 628158, 732851, 837544, 942237, 1256316, 1465702, 1675088, 1884474, 2198553, 2512632, 2931404, 3768948, 4397106, 5025264, 5862808, 6595659, 7537896, 8794212, 11725616, 13191318, 15075792, 17588424, 19996363, 26382636, 35176848, 39992726, 52765272, 59989089, 79985452, 105530544, 119978178, 139974541, 159970904, 179967267, 239956356, 279949082, 319941808, 359934534, 419923623, 479912712, 559898164, 719869068, 839847246, 959825424, 1119796328, 1259770869, 1439738136, 1679694492, 2239592656, 2519541738, 2879476272, 3359388984, 5039083476, 6718777968, 10078166952, 20156333904]

約数ペア:

[(1, 20156333904), (2, 10078166952), (3, 6718777968), (4, 5039083476), (6, 3359388984), (7, 2879476272), (8, 2519541738), (9, 2239592656), (12, 1679694492), (14, 1439738136), (16, 1259770869), (18, 1119796328), (21, 959825424), (24, 839847246), (28, 719869068), (36, 559898164), (42, 479912712), (48, 419923623), (56, 359934534), (63, 319941808), (72, 279949082), (84, 239956356), (112, 179967267), (126, 159970904), (144, 139974541), (168, 119978178), (191, 105530544), (252, 79985452), (336, 59989089), (382, 52765272), (504, 39992726), (573, 35176848), (764, 26382636), (1008, 19996363), (1146, 17588424), (1337, 15075792), (1528, 13191318), (1719, 11725616), (2292, 8794212), (2674, 7537896), (3056, 6595659), (3438, 5862808), (4011, 5025264), (4584, 4397106), (5348, 3768948), (6876, 2931404), (8022, 2512632), (9168, 2198553), (10696, 1884474), (12033, 1675088), (13752, 1465702), (16044, 1256316), (21392, 942237), (24066, 837544), (27504, 732851), (32088, 628158), (48132, 418772), (64176, 314079), (96264, 209386), (104693, 192528)]