20565197142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10418033}}^1$

素因数の和:10418092

約数の個数: 32

約数和(自身を含む): 48006300672

約数和(自身を除く): 27441103530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10418033, 20836066, 31254099, 62508198, 72926231, 145852462, 218778693, 437557386, 489647551, 979295102, 1468942653, 2937885306, 3427532857, 6855065714, 10282598571, 20565197142]

約数ペア:

[(1, 20565197142), (2, 10282598571), (3, 6855065714), (6, 3427532857), (7, 2937885306), (14, 1468942653), (21, 979295102), (42, 489647551), (47, 437557386), (94, 218778693), (141, 145852462), (282, 72926231), (329, 62508198), (658, 31254099), (987, 20836066), (1974, 10418033)]