20367077385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{203173}}^1$

素因数の和:203385

約数の個数: 32

約数和(自身を含む): 33587100288

約数和(自身を除く): 13220022903

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 489, 615, 815, 2445, 6683, 20049, 33415, 100245, 203173, 609519, 1015865, 3047595, 8330093, 24990279, 33117199, 41650465, 99351597, 124951395, 165585995, 496757985, 1357805159, 4073415477, 6789025795, 20367077385]

約数ペア:

[(1, 20367077385), (3, 6789025795), (5, 4073415477), (15, 1357805159), (41, 496757985), (123, 165585995), (163, 124951395), (205, 99351597), (489, 41650465), (615, 33117199), (815, 24990279), (2445, 8330093), (6683, 3047595), (20049, 1015865), (33415, 609519), (100245, 203173)]