20147349624

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{873541}}^1$

素因数の和:873612

約数の個数: 48

約数和(自身を含む): 52045632360

約数和(自身を除く): 31898282736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 23064, 873541, 1747082, 2620623, 3494164, 5241246, 6988328, 10482492, 20964984, 27079771, 54159542, 81239313, 108319084, 162478626, 216638168, 324957252, 649914504, 839472901, 1678945802, 2518418703, 3357891604, 5036837406, 6715783208, 10073674812, 20147349624]

約数ペア:

[(1, 20147349624), (2, 10073674812), (3, 6715783208), (4, 5036837406), (6, 3357891604), (8, 2518418703), (12, 1678945802), (24, 839472901), (31, 649914504), (62, 324957252), (93, 216638168), (124, 162478626), (186, 108319084), (248, 81239313), (372, 54159542), (744, 27079771), (961, 20964984), (1922, 10482492), (2883, 6988328), (3844, 5241246), (5766, 3494164), (7688, 2620623), (11532, 1747082), (23064, 873541)]