20064270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2543}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 28292082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2543, 2630, 3945, 5086, 7629, 7890, 12715, 15258, 25430, 38145, 76290, 668809, 1337618, 2006427, 3344045, 4012854, 6688090, 10032135, 20064270]

約数ペア:

[(1, 20064270), (2, 10032135), (3, 6688090), (5, 4012854), (6, 3344045), (10, 2006427), (15, 1337618), (30, 668809), (263, 76290), (526, 38145), (789, 25430), (1315, 15258), (1578, 12715), (2543, 7890), (2630, 7629), (3945, 5086)]