20577521274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{773}}^1\times {\mathrm{8387}}^1$

素因数の和:9211

約数の個数: 48

約数和(自身を含む): 43082982432

約数和(自身を除く): 22505461158

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 773, 1058, 1546, 1587, 2319, 3174, 4638, 8387, 16774, 17779, 25161, 35558, 50322, 53337, 106674, 192901, 385802, 408917, 578703, 817834, 1157406, 1226751, 2453502, 4436723, 6483151, 8873446, 12966302, 13310169, 19449453, 26620338, 38898906, 149112473, 298224946, 447337419, 894674838, 3429586879, 6859173758, 10288760637, 20577521274]

約数ペア:

[(1, 20577521274), (2, 10288760637), (3, 6859173758), (6, 3429586879), (23, 894674838), (46, 447337419), (69, 298224946), (138, 149112473), (529, 38898906), (773, 26620338), (1058, 19449453), (1546, 13310169), (1587, 12966302), (2319, 8873446), (3174, 6483151), (4638, 4436723), (8387, 2453502), (16774, 1226751), (17779, 1157406), (25161, 817834), (35558, 578703), (50322, 408917), (53337, 385802), (106674, 192901)]