20216592

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12763}}^1$

素因数の和:12788

約数の個数: 60

約数和(自身を含む): 61726704

約数和(自身を除く): 41510112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12763, 25526, 38289, 51052, 76578, 102104, 114867, 140393, 153156, 204208, 229734, 280786, 306312, 421179, 459468, 561572, 612624, 842358, 918936, 1123144, 1263537, 1684716, 1837872, 2246288, 2527074, 3369432, 5054148, 6738864, 10108296, 20216592]

約数ペア:

[(1, 20216592), (2, 10108296), (3, 6738864), (4, 5054148), (6, 3369432), (8, 2527074), (9, 2246288), (11, 1837872), (12, 1684716), (16, 1263537), (18, 1123144), (22, 918936), (24, 842358), (33, 612624), (36, 561572), (44, 459468), (48, 421179), (66, 306312), (72, 280786), (88, 229734), (99, 204208), (132, 153156), (144, 140393), (176, 114867), (198, 102104), (264, 76578), (396, 51052), (528, 38289), (792, 25526), (1584, 12763)]