20630750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11789}}^1$

素因数の和:11813

約数の個数: 32

約数和(自身を含む): 44141760

約数和(自身を除く): 23511010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11789, 23578, 58945, 82523, 117890, 165046, 294725, 412615, 589450, 825230, 1473625, 2063075, 2947250, 4126150, 10315375, 20630750]

約数ペア:

[(1, 20630750), (2, 10315375), (5, 4126150), (7, 2947250), (10, 2063075), (14, 1473625), (25, 825230), (35, 589450), (50, 412615), (70, 294725), (125, 165046), (175, 117890), (250, 82523), (350, 58945), (875, 23578), (1750, 11789)]