20382462

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16411}}^1$

素因数の和:16445

約数の個数: 32

約数和(自身を含む): 47266560

約数和(自身を除く): 26884098

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16411, 32822, 49233, 98466, 147699, 295398, 377453, 443097, 754906, 886194, 1132359, 2264718, 3397077, 6794154, 10191231, 20382462]

約数ペア:

[(1, 20382462), (2, 10191231), (3, 6794154), (6, 3397077), (9, 2264718), (18, 1132359), (23, 886194), (27, 754906), (46, 443097), (54, 377453), (69, 295398), (138, 147699), (207, 98466), (414, 49233), (621, 32822), (1242, 16411)]