20199743499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16707811}}^1$

素因数の和:16707858

約数の個数: 16

約数和(自身を含む): 29940399104

約数和(自身を除く): 9740655605

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16707811, 50123433, 217201543, 517942141, 651604629, 1553826423, 6733247833, 20199743499]

約数ペア:

[(1, 20199743499), (3, 6733247833), (13, 1553826423), (31, 651604629), (39, 517942141), (93, 217201543), (403, 50123433), (1209, 16707811)]