20714563439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{22391}}^1$

素因数の和:22535

約数の個数: 32

約数和(自身を含む): 23860915200

約数和(自身を除く): 3146351761

約数列:

[1, 19, 23, 29, 73, 437, 551, 667, 1387, 1679, 2117, 12673, 22391, 31901, 40223, 48691, 425429, 514993, 649339, 925129, 1634543, 9784867, 12337441, 14934797, 31056317, 37594489, 47401747, 283761143, 714295291, 900633193, 1090240181, 20714563439]

約数ペア:

[(1, 20714563439), (19, 1090240181), (23, 900633193), (29, 714295291), (73, 283761143), (437, 47401747), (551, 37594489), (667, 31056317), (1387, 14934797), (1679, 12337441), (2117, 9784867), (12673, 1634543), (22391, 925129), (31901, 649339), (40223, 514993), (48691, 425429)]