20176207988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4864081}}^1$

素因数の和:4864163

約数の個数: 24

約数和(自身を含む): 37998208584

約数和(自身を除く): 17822000596

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4864081, 9728162, 19456324, 82689377, 165378754, 296708941, 330757508, 593417882, 1186835764, 5044051997, 10088103994, 20176207988]

約数ペア:

[(1, 20176207988), (2, 10088103994), (4, 5044051997), (17, 1186835764), (34, 593417882), (61, 330757508), (68, 296708941), (122, 165378754), (244, 82689377), (1037, 19456324), (2074, 9728162), (4148, 4864081)]