20165069852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{419651}}^1$

素因数の和:419989

約数の個数: 24

約数和(自身を含む): 36273040272

約数和(自身を除く): 16107970420

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 1172, 12013, 24026, 48052, 419651, 839302, 1678604, 17205691, 34411382, 68822764, 122957743, 245915486, 491830972, 5041267463, 10082534926, 20165069852]

約数ペア:

[(1, 20165069852), (2, 10082534926), (4, 5041267463), (41, 491830972), (82, 245915486), (164, 122957743), (293, 68822764), (586, 34411382), (1172, 17205691), (12013, 1678604), (24026, 839302), (48052, 419651)]