20034058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 36604224

約数和(自身を除く): 16570166

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 137, 187, 253, 274, 289, 374, 391, 506, 578, 782, 1507, 2329, 3014, 3151, 3179, 4301, 4658, 6302, 6358, 6647, 8602, 13294, 25619, 34661, 39593, 51238, 53567, 69322, 73117, 79186, 107134, 146234, 435523, 589237, 871046, 910639, 1178474, 1821278, 10017029, 20034058]

約数ペア:

[(1, 20034058), (2, 10017029), (11, 1821278), (17, 1178474), (22, 910639), (23, 871046), (34, 589237), (46, 435523), (137, 146234), (187, 107134), (253, 79186), (274, 73117), (289, 69322), (374, 53567), (391, 51238), (506, 39593), (578, 34661), (782, 25619), (1507, 13294), (2329, 8602), (3014, 6647), (3151, 6358), (3179, 6302), (4301, 4658)]