20329123923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{125231}}^1$

素因数の和:126315

約数の個数: 24

約数和(自身を含む): 31121153856

約数和(自身を除く): 10792029933

約数列:

[1, 3, 9, 17, 51, 153, 1061, 3183, 9549, 18037, 54111, 125231, 162333, 375693, 1127079, 2128927, 6386781, 19160343, 132870091, 398610273, 1195830819, 2258791547, 6776374641, 20329123923]

約数ペア:

[(1, 20329123923), (3, 6776374641), (9, 2258791547), (17, 1195830819), (51, 398610273), (153, 132870091), (1061, 19160343), (3183, 6386781), (9549, 2128927), (18037, 1127079), (54111, 375693), (125231, 162333)]