20565165605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{92801}}^1$

素因数の和:92917

約数の個数: 32

約数和(自身を含む): 26940791808

約数和(自身を除く): 6375626203

約数列:

[1, 5, 23, 41, 47, 115, 205, 235, 943, 1081, 1927, 4715, 5405, 9635, 44321, 92801, 221605, 464005, 2134423, 3804841, 4361647, 10672115, 19024205, 21808235, 87511343, 100317881, 178827527, 437556715, 501589405, 894137635, 4113033121, 20565165605]

約数ペア:

[(1, 20565165605), (5, 4113033121), (23, 894137635), (41, 501589405), (47, 437556715), (115, 178827527), (205, 100317881), (235, 87511343), (943, 21808235), (1081, 19024205), (1927, 10672115), (4715, 4361647), (5405, 3804841), (9635, 2134423), (44321, 464005), (92801, 221605)]