20161987194

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{332147}}^1$

素因数の和:332370

約数の個数: 32

約数和(自身を含む): 41196980736

約数和(自身を除く): 21034993542

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 402, 453, 906, 10117, 20234, 30351, 60702, 332147, 664294, 996441, 1992882, 22253849, 44507698, 50154197, 66761547, 100308394, 133523094, 150462591, 300925182, 3360331199, 6720662398, 10080993597, 20161987194]

約数ペア:

[(1, 20161987194), (2, 10080993597), (3, 6720662398), (6, 3360331199), (67, 300925182), (134, 150462591), (151, 133523094), (201, 100308394), (302, 66761547), (402, 50154197), (453, 44507698), (906, 22253849), (10117, 1992882), (20234, 996441), (30351, 664294), (60702, 332147)]