20758290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98849}}^1$

素因数の和:98866

約数の個数: 32

約数和(自身を含む): 56937600

約数和(自身を除く): 36179310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98849, 197698, 296547, 494245, 593094, 691943, 988490, 1383886, 1482735, 2075829, 2965470, 3459715, 4151658, 6919430, 10379145, 20758290]

約数ペア:

[(1, 20758290), (2, 10379145), (3, 6919430), (5, 4151658), (6, 3459715), (7, 2965470), (10, 2075829), (14, 1482735), (15, 1383886), (21, 988490), (30, 691943), (35, 593094), (42, 494245), (70, 296547), (105, 197698), (210, 98849)]