20199887411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2612167}}^1$

素因数の和:2612234

約数の個数: 16

約数和(自身を含む): 23822972160

約数和(自身を除く): 3623084749

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 2612167, 28733837, 49631173, 96650179, 545942903, 1063151969, 1836353401, 20199887411]

約数ペア:

[(1, 20199887411), (11, 1836353401), (19, 1063151969), (37, 545942903), (209, 96650179), (407, 49631173), (703, 28733837), (7733, 2612167)]