20533710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29759}}^1$

素因数の和:29792

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 30891570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29759, 59518, 89277, 148795, 178554, 297590, 446385, 684457, 892770, 1368914, 2053371, 3422285, 4106742, 6844570, 10266855, 20533710]

約数ペア:

[(1, 20533710), (2, 10266855), (3, 6844570), (5, 4106742), (6, 3422285), (10, 2053371), (15, 1368914), (23, 892770), (30, 684457), (46, 446385), (69, 297590), (115, 178554), (138, 148795), (230, 89277), (345, 59518), (690, 29759)]