20149326310

素因数分解:

$2^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1272857}}^1$

素因数の和:1274447

約数の個数: 16

約数和(自身を含む): 36291727296

約数和(自身を除く): 16142400986

約数列:

[1, 2, 5, 10, 1583, 3166, 7915, 15830, 1272857, 2545714, 6364285, 12728570, 2014932631, 4029865262, 10074663155, 20149326310]

約数ペア:

[(1, 20149326310), (2, 10074663155), (5, 4029865262), (10, 2014932631), (1583, 12728570), (3166, 6364285), (7915, 2545714), (15830, 1272857)]