20163457592

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{646099}}^1$

素因数の和:646235

約数の個数: 32

約数和(自身を含む): 39076128000

約数和(自身を除く): 18912670408

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 3901, 7802, 15604, 31208, 646099, 1292198, 2584396, 5168792, 30366653, 53626217, 60733306, 107252434, 121466612, 214504868, 242933224, 429009736, 2520432199, 5040864398, 10081728796, 20163457592]

約数ペア:

[(1, 20163457592), (2, 10081728796), (4, 5040864398), (8, 2520432199), (47, 429009736), (83, 242933224), (94, 214504868), (166, 121466612), (188, 107252434), (332, 60733306), (376, 53626217), (664, 30366653), (3901, 5168792), (7802, 2584396), (15604, 1292198), (31208, 646099)]