20162957491

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89561}}^1$

素因数の和:89655

約数の個数: 24

約数和(自身を含む): 23096248560

約数和(自身を除く): 2933291069

約数列:

[1, 17, 19, 41, 289, 323, 697, 779, 5491, 11849, 13243, 89561, 225131, 1522537, 1701659, 3672001, 25883129, 28928203, 62424017, 69768019, 491779451, 1061208289, 1186056323, 20162957491]

約数ペア:

[(1, 20162957491), (17, 1186056323), (19, 1061208289), (41, 491779451), (289, 69768019), (323, 62424017), (697, 28928203), (779, 25883129), (5491, 3672001), (11849, 1701659), (13243, 1522537), (89561, 225131)]