20258744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230213}}^1$

素因数の和:230230

約数の個数: 16

約数和(自身を含む): 41438520

約数和(自身を除く): 21179776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230213, 460426, 920852, 1841704, 2532343, 5064686, 10129372, 20258744]

約数ペア:

[(1, 20258744), (2, 10129372), (4, 5064686), (8, 2532343), (11, 1841704), (22, 920852), (44, 460426), (88, 230213)]