20362920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169691}}^1$

素因数の和:169705

約数の個数: 32

約数和(自身を含む): 61089120

約数和(自身を除く): 40726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169691, 339382, 509073, 678764, 848455, 1018146, 1357528, 1696910, 2036292, 2545365, 3393820, 4072584, 5090730, 6787640, 10181460, 20362920]

約数ペア:

[(1, 20362920), (2, 10181460), (3, 6787640), (4, 5090730), (5, 4072584), (6, 3393820), (8, 2545365), (10, 2036292), (12, 1696910), (15, 1357528), (20, 1018146), (24, 848455), (30, 678764), (40, 509073), (60, 339382), (120, 169691)]