20729352

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17627}}^1$

素因数の和:17650

約数の個数: 48

約数和(自身を含む): 60287760

約数和(自身を除く): 39558408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17627, 35254, 52881, 70508, 105762, 123389, 141016, 211524, 246778, 370167, 423048, 493556, 740334, 863723, 987112, 1480668, 1727446, 2591169, 2961336, 3454892, 5182338, 6909784, 10364676, 20729352]

約数ペア:

[(1, 20729352), (2, 10364676), (3, 6909784), (4, 5182338), (6, 3454892), (7, 2961336), (8, 2591169), (12, 1727446), (14, 1480668), (21, 987112), (24, 863723), (28, 740334), (42, 493556), (49, 423048), (56, 370167), (84, 246778), (98, 211524), (147, 141016), (168, 123389), (196, 105762), (294, 70508), (392, 52881), (588, 35254), (1176, 17627)]