20132418590

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1\times {\mathrm{18743}}^1$

素因数の和:19444

約数の個数: 32

約数和(自身を含む): 36474774336

約数和(自身を除く): 16342355746

約数列:

[1, 2, 5, 10, 233, 461, 466, 922, 1165, 2305, 2330, 4610, 18743, 37486, 93715, 107413, 187430, 214826, 537065, 1074130, 4367119, 8640523, 8734238, 17281046, 21835595, 43202615, 43671190, 86405230, 2013241859, 4026483718, 10066209295, 20132418590]

約数ペア:

[(1, 20132418590), (2, 10066209295), (5, 4026483718), (10, 2013241859), (233, 86405230), (461, 43671190), (466, 43202615), (922, 21835595), (1165, 17281046), (2305, 8734238), (2330, 8640523), (4610, 4367119), (18743, 1074130), (37486, 537065), (93715, 214826), (107413, 187430)]