20170742586

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{63727}}^1$

素因数の和:64546

約数の個数: 32

約数和(自身を含む): 40965378048

約数和(自身を除く): 20794635462

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 743, 1486, 2229, 4458, 52753, 63727, 105506, 127454, 158259, 191181, 316518, 382362, 4524617, 9049234, 13573851, 27147702, 47349161, 94698322, 142047483, 284094966, 3361790431, 6723580862, 10085371293, 20170742586]

約数ペア:

[(1, 20170742586), (2, 10085371293), (3, 6723580862), (6, 3361790431), (71, 284094966), (142, 142047483), (213, 94698322), (426, 47349161), (743, 27147702), (1486, 13573851), (2229, 9049234), (4458, 4524617), (52753, 382362), (63727, 316518), (105506, 191181), (127454, 158259)]