20159010243

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{69011}}^1$

素因数の和:69400

約数の個数: 32

約数和(自身を含む): 30917376000

約数和(自身を除く): 10758365757

約数列:

[1, 3, 9, 27, 31, 93, 279, 349, 837, 1047, 3141, 9423, 10819, 32457, 69011, 97371, 207033, 292113, 621099, 1863297, 2139341, 6418023, 19254069, 24084839, 57762207, 72254517, 216763551, 650290653, 746630009, 2239890027, 6719670081, 20159010243]

約数ペア:

[(1, 20159010243), (3, 6719670081), (9, 2239890027), (27, 746630009), (31, 650290653), (93, 216763551), (279, 72254517), (349, 57762207), (837, 24084839), (1047, 19254069), (3141, 6418023), (9423, 2139341), (10819, 1863297), (32457, 621099), (69011, 292113), (97371, 207033)]