20185260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14627}}^1$

素因数の和:14662

約数の個数: 48

約数和(自身を含む): 58980096

約数和(自身を除く): 38794836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14627, 29254, 43881, 58508, 73135, 87762, 146270, 175524, 219405, 292540, 336421, 438810, 672842, 877620, 1009263, 1345684, 1682105, 2018526, 3364210, 4037052, 5046315, 6728420, 10092630, 20185260]

約数ペア:

[(1, 20185260), (2, 10092630), (3, 6728420), (4, 5046315), (5, 4037052), (6, 3364210), (10, 2018526), (12, 1682105), (15, 1345684), (20, 1009263), (23, 877620), (30, 672842), (46, 438810), (60, 336421), (69, 292540), (92, 219405), (115, 175524), (138, 146270), (230, 87762), (276, 73135), (345, 58508), (460, 43881), (690, 29254), (1380, 14627)]