20188230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12697}}^1$

素因数の和:12760

約数の個数: 32

約数和(自身を含む): 49369824

約数和(自身を除く): 29181594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12697, 25394, 38091, 63485, 76182, 126970, 190455, 380910, 672941, 1345882, 2018823, 3364705, 4037646, 6729410, 10094115, 20188230]

約数ペア:

[(1, 20188230), (2, 10094115), (3, 6729410), (5, 4037646), (6, 3364705), (10, 2018823), (15, 1345882), (30, 672941), (53, 380910), (106, 190455), (159, 126970), (265, 76182), (318, 63485), (530, 38091), (795, 25394), (1590, 12697)]