20103235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 26272800

約数和(自身を除く): 6169565

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 7297, 36485, 138643, 211613, 693215, 1058065, 4020647, 20103235]

約数ペア:

[(1, 20103235), (5, 4020647), (19, 1058065), (29, 693215), (95, 211613), (145, 138643), (551, 36485), (2755, 7297)]