20474178

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 41846784

約数和(自身を除く): 21372606

約数列:

[1, 2, 3, 6, 97, 127, 194, 254, 277, 291, 381, 554, 582, 762, 831, 1662, 12319, 24638, 26869, 35179, 36957, 53738, 70358, 73914, 80607, 105537, 161214, 211074, 3412363, 6824726, 10237089, 20474178]

約数ペア:

[(1, 20474178), (2, 10237089), (3, 6824726), (6, 3412363), (97, 211074), (127, 161214), (194, 105537), (254, 80607), (277, 73914), (291, 70358), (381, 53738), (554, 36957), (582, 35179), (762, 26869), (831, 24638), (1662, 12319)]