20162825820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{119039}}^1$

素因数の和:119995

約数の個数: 72

約数和(自身を含む): 61226081280

約数和(自身を除く): 41063255460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 941, 1882, 2823, 3764, 4705, 5646, 8469, 9410, 11292, 14115, 16938, 18820, 28230, 33876, 42345, 56460, 84690, 119039, 169380, 238078, 357117, 476156, 595195, 714234, 1071351, 1190390, 1428468, 1785585, 2142702, 2380780, 3571170, 4285404, 5356755, 7142340, 10713510, 21427020, 112015699, 224031398, 336047097, 448062796, 560078495, 672094194, 1008141291, 1120156990, 1344188388, 1680235485, 2016282582, 2240313980, 3360470970, 4032565164, 5040706455, 6720941940, 10081412910, 20162825820]

約数ペア:

[(1, 20162825820), (2, 10081412910), (3, 6720941940), (4, 5040706455), (5, 4032565164), (6, 3360470970), (9, 2240313980), (10, 2016282582), (12, 1680235485), (15, 1344188388), (18, 1120156990), (20, 1008141291), (30, 672094194), (36, 560078495), (45, 448062796), (60, 336047097), (90, 224031398), (180, 112015699), (941, 21427020), (1882, 10713510), (2823, 7142340), (3764, 5356755), (4705, 4285404), (5646, 3571170), (8469, 2380780), (9410, 2142702), (11292, 1785585), (14115, 1428468), (16938, 1190390), (18820, 1071351), (28230, 714234), (33876, 595195), (42345, 476156), (56460, 357117), (84690, 238078), (119039, 169380)]