20327733

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 32411520

約数和(自身を除く): 12083787

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 661, 1139, 1809, 1983, 3417, 5949, 10251, 11237, 17847, 30753, 33711, 44287, 101133, 132861, 303399, 398583, 752879, 1195749, 2258637, 6775911, 20327733]

約数ペア:

[(1, 20327733), (3, 6775911), (9, 2258637), (17, 1195749), (27, 752879), (51, 398583), (67, 303399), (153, 132861), (201, 101133), (459, 44287), (603, 33711), (661, 30753), (1139, 17847), (1809, 11237), (1983, 10251), (3417, 5949)]