22006304860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{60427}}^1$

素因数の和:60706

約数の個数: 48

約数和(自身を含む): 46901796480

約数和(自身を除く): 24895491620

約数列:

[1, 2, 4, 5, 10, 20, 131, 139, 262, 278, 524, 556, 655, 695, 1310, 1390, 2620, 2780, 18209, 36418, 60427, 72836, 91045, 120854, 182090, 241708, 302135, 364180, 604270, 1208540, 7915937, 8399353, 15831874, 16798706, 31663748, 33597412, 39579685, 41996765, 79159370, 83993530, 158318740, 167987060, 1100315243, 2200630486, 4401260972, 5501576215, 11003152430, 22006304860]

約数ペア:

[(1, 22006304860), (2, 11003152430), (4, 5501576215), (5, 4401260972), (10, 2200630486), (20, 1100315243), (131, 167987060), (139, 158318740), (262, 83993530), (278, 79159370), (524, 41996765), (556, 39579685), (655, 33597412), (695, 31663748), (1310, 16798706), (1390, 15831874), (2620, 8399353), (2780, 7915937), (18209, 1208540), (36418, 604270), (60427, 364180), (72836, 302135), (91045, 241708), (120854, 182090)]