20594633418

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{423601}}^1$

素因数の和:423719

約数の個数: 48

約数和(自身を含む): 46455584136

約数和(自身を除く): 25860950718

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 1314, 2701, 5402, 8103, 16206, 24309, 48618, 423601, 847202, 1270803, 2541606, 3812409, 7624818, 15673237, 30922873, 31346474, 47019711, 61845746, 92768619, 94039422, 141059133, 185537238, 278305857, 282118266, 556611714, 1144146301, 2288292602, 3432438903, 6864877806, 10297316709, 20594633418]

約数ペア:

[(1, 20594633418), (2, 10297316709), (3, 6864877806), (6, 3432438903), (9, 2288292602), (18, 1144146301), (37, 556611714), (73, 282118266), (74, 278305857), (111, 185537238), (146, 141059133), (219, 94039422), (222, 92768619), (333, 61845746), (438, 47019711), (657, 31346474), (666, 30922873), (1314, 15673237), (2701, 7624818), (5402, 3812409), (8103, 2541606), (16206, 1270803), (24309, 847202), (48618, 423601)]