20884439758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{143977}}^1$

素因数の和:144796

約数の個数: 32

約数和(自身を含む): 38604533184

約数和(自身を除く): 17720093426

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 797, 1594, 5579, 10361, 11158, 20722, 72527, 143977, 145054, 287954, 1007839, 1871701, 2015678, 3743402, 13101907, 26203814, 114749669, 229499338, 803247683, 1491745697, 1606495366, 2983491394, 10442219879, 20884439758]

約数ペア:

[(1, 20884439758), (2, 10442219879), (7, 2983491394), (13, 1606495366), (14, 1491745697), (26, 803247683), (91, 229499338), (182, 114749669), (797, 26203814), (1594, 13101907), (5579, 3743402), (10361, 2015678), (11158, 1871701), (20722, 1007839), (72527, 287954), (143977, 145054)]