20176943385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{30689}}^1$

素因数の和:31577

約数の個数: 32

約数和(自身を含む): 32933070720

約数和(自身を除く): 12756127335

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 827, 2481, 4135, 12405, 30689, 43831, 92067, 131493, 153445, 219155, 460335, 657465, 1626517, 4879551, 8132585, 24397755, 25379803, 76139409, 126899015, 380697045, 1345129559, 4035388677, 6725647795, 20176943385]

約数ペア:

[(1, 20176943385), (3, 6725647795), (5, 4035388677), (15, 1345129559), (53, 380697045), (159, 126899015), (265, 76139409), (795, 25379803), (827, 24397755), (2481, 8132585), (4135, 4879551), (12405, 1626517), (30689, 657465), (43831, 460335), (92067, 219155), (131493, 153445)]