20173950711

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{154579}}^1$

素因数の和:155455

約数の個数: 24

約数和(自身を含む): 30890648880

約数和(自身を除く): 10716698169

約数列:

[1, 3, 9, 17, 51, 153, 853, 2559, 7677, 14501, 43503, 130509, 154579, 463737, 1391211, 2627843, 7883529, 23650587, 131855887, 395567661, 1186702983, 2241550079, 6724650237, 20173950711]

約数ペア:

[(1, 20173950711), (3, 6724650237), (9, 2241550079), (17, 1186702983), (51, 395567661), (153, 131855887), (853, 23650587), (2559, 7883529), (7677, 2627843), (14501, 1391211), (43503, 463737), (130509, 154579)]