20043988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 36842400

約数和(自身を除く): 16798412

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2579, 3886, 5158, 7772, 10316, 74791, 149582, 172793, 299164, 345586, 691172, 5010997, 10021994, 20043988]

約数ペア:

[(1, 20043988), (2, 10021994), (4, 5010997), (29, 691172), (58, 345586), (67, 299164), (116, 172793), (134, 149582), (268, 74791), (1943, 10316), (2579, 7772), (3886, 5158)]