20195542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5295

約数の個数: 16

約数和(自身を含む): 31811760

約数和(自身を除く): 11616218

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5197, 10394, 150713, 301426, 348199, 696398, 10097771, 20195542]

約数ペア:

[(1, 20195542), (2, 10097771), (29, 696398), (58, 348199), (67, 301426), (134, 150713), (1943, 10394), (3886, 5197)]