20166035981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1\times {\mathrm{34849}}^1$

素因数の和:41228

約数の個数: 16

約数和(自身を含む): 24824352000

約数和(自身を除く): 4658316019

約数列:

[1, 7, 13, 91, 6359, 34849, 44513, 82667, 243943, 453037, 578669, 3171259, 221604791, 1551233537, 2880862283, 20166035981]

約数ペア:

[(1, 20166035981), (7, 2880862283), (13, 1551233537), (91, 221604791), (6359, 3171259), (34849, 578669), (44513, 453037), (82667, 243943)]