20145950506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8401147}}^1$

素因数の和:8401269

約数の個数: 16

約数和(自身を含む): 33268546080

約数和(自身を除く): 13122595574

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8401147, 16802294, 92412617, 184825234, 915725023, 1831450046, 10072975253, 20145950506]

約数ペア:

[(1, 20145950506), (2, 10072975253), (11, 1831450046), (22, 915725023), (109, 184825234), (218, 92412617), (1199, 16802294), (2398, 8401147)]