20184800272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1066399}}^1$

素因数の和:1066440

約数の個数: 60

約数和(自身を含む): 48397497600

約数和(自身を除く): 28212697328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 1066399, 2132798, 4265596, 7464793, 8531192, 13863187, 14929586, 17062384, 27726374, 29859172, 55452748, 59718344, 97042309, 110905496, 119436688, 180221431, 194084618, 221810992, 360442862, 388169236, 720885724, 776338472, 1261550017, 1441771448, 1552676944, 2523100034, 2883542896, 5046200068, 10092400136, 20184800272]

約数ペア:

[(1, 20184800272), (2, 10092400136), (4, 5046200068), (7, 2883542896), (8, 2523100034), (13, 1552676944), (14, 1441771448), (16, 1261550017), (26, 776338472), (28, 720885724), (52, 388169236), (56, 360442862), (91, 221810992), (104, 194084618), (112, 180221431), (169, 119436688), (182, 110905496), (208, 97042309), (338, 59718344), (364, 55452748), (676, 29859172), (728, 27726374), (1183, 17062384), (1352, 14929586), (1456, 13863187), (2366, 8531192), (2704, 7464793), (4732, 4265596), (9464, 2132798), (18928, 1066399)]