20087622854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{28289}}^1$

素因数の和:29216

約数の個数: 32

約数和(自身を含む): 33535192320

約数和(自身を除く): 13447569466

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 881, 1762, 11453, 22906, 27311, 28289, 54622, 56578, 355043, 367757, 710086, 735514, 876959, 1753918, 11400467, 22800934, 24922609, 49845218, 323993917, 647987834, 772600879, 1545201758, 10043811427, 20087622854]

約数ペア:

[(1, 20087622854), (2, 10043811427), (13, 1545201758), (26, 772600879), (31, 647987834), (62, 323993917), (403, 49845218), (806, 24922609), (881, 22800934), (1762, 11400467), (11453, 1753918), (22906, 876959), (27311, 735514), (28289, 710086), (54622, 367757), (56578, 355043)]