20072856853

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{60943}}^1$

素因数の和:61384

約数の個数: 16

約数和(自身を含む): 23152869376

約数和(自身を除く): 3080012523

約数列:

[1, 7, 211, 223, 1477, 1561, 47053, 60943, 329371, 426601, 12858973, 13590289, 90012811, 95132023, 2867550979, 20072856853]

約数ペア:

[(1, 20072856853), (7, 2867550979), (211, 95132023), (223, 90012811), (1477, 13590289), (1561, 12858973), (47053, 426601), (60943, 329371)]