20173610632

素因数分解:

$2^3\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{277751}}^1$

素因数の和:279061

約数の個数: 32

約数和(自身を含む): 43262651520

約数和(自身を除く): 23089040888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1297, 2594, 5188, 9079, 10376, 18158, 36316, 72632, 277751, 555502, 1111004, 1944257, 2222008, 3888514, 7777028, 15554056, 360243047, 720486094, 1440972188, 2521701329, 2881944376, 5043402658, 10086805316, 20173610632]

約数ペア:

[(1, 20173610632), (2, 10086805316), (4, 5043402658), (7, 2881944376), (8, 2521701329), (14, 1440972188), (28, 720486094), (56, 360243047), (1297, 15554056), (2594, 7777028), (5188, 3888514), (9079, 2222008), (10376, 1944257), (18158, 1111004), (36316, 555502), (72632, 277751)]