20170662644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{13009}}^1$

素因数の和:13424

約数の個数: 48

約数和(自身を含む): 38948817600

約数和(自身を除く): 18778154956

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 269, 524, 538, 1076, 1441, 2882, 2959, 5764, 5918, 11836, 13009, 26018, 35239, 52036, 70478, 140956, 143099, 286198, 387629, 572396, 775258, 1550516, 1704179, 3408358, 3499421, 6816716, 6998842, 13997684, 18745969, 37491938, 38493631, 74983876, 76987262, 153974524, 458424151, 916848302, 1833696604, 5042665661, 10085331322, 20170662644]

約数ペア:

[(1, 20170662644), (2, 10085331322), (4, 5042665661), (11, 1833696604), (22, 916848302), (44, 458424151), (131, 153974524), (262, 76987262), (269, 74983876), (524, 38493631), (538, 37491938), (1076, 18745969), (1441, 13997684), (2882, 6998842), (2959, 6816716), (5764, 3499421), (5918, 3408358), (11836, 1704179), (13009, 1550516), (26018, 775258), (35239, 572396), (52036, 387629), (70478, 286198), (140956, 143099)]