20108930862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1209487}}^1$

素因数の和:1209672

約数の個数: 32

約数和(自身を含む): 42844902912

約数和(自身を除く): 22735972050

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 163, 326, 489, 978, 2771, 5542, 8313, 16626, 1209487, 2418974, 3628461, 7256922, 20561279, 41122558, 61683837, 123367674, 197146381, 394292762, 591439143, 1182878286, 3351488477, 6702976954, 10054465431, 20108930862]

約数ペア:

[(1, 20108930862), (2, 10054465431), (3, 6702976954), (6, 3351488477), (17, 1182878286), (34, 591439143), (51, 394292762), (102, 197146381), (163, 123367674), (326, 61683837), (489, 41122558), (978, 20561279), (2771, 7256922), (5542, 3628461), (8313, 2418974), (16626, 1209487)]