20099286

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16183}}^1$

素因数の和:16217

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 26510634

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16183, 32366, 48549, 97098, 145647, 291294, 372209, 436941, 744418, 873882, 1116627, 2233254, 3349881, 6699762, 10049643, 20099286]

約数ペア:

[(1, 20099286), (2, 10049643), (3, 6699762), (6, 3349881), (9, 2233254), (18, 1116627), (23, 873882), (27, 744418), (46, 436941), (54, 372209), (69, 291294), (138, 145647), (207, 97098), (414, 48549), (621, 32366), (1242, 16183)]