20688007797

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{1093}}^1\times {\mathrm{1619}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 30766780800

約数和(自身を除く): 10078773003

約数列:

[1, 3, 9, 27, 433, 1093, 1299, 1619, 3279, 3897, 4857, 9837, 11691, 14571, 29511, 43713, 473269, 701027, 1419807, 1769567, 2103081, 4259421, 5308701, 6309243, 12778263, 15926103, 18927729, 47778309, 766222511, 2298667533, 6896002599, 20688007797]

約数ペア:

[(1, 20688007797), (3, 6896002599), (9, 2298667533), (27, 766222511), (433, 47778309), (1093, 18927729), (1299, 15926103), (1619, 12778263), (3279, 6309243), (3897, 5308701), (4857, 4259421), (9837, 2103081), (11691, 1769567), (14571, 1419807), (29511, 701027), (43713, 473269)]