20213888322

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3677}}^1\times {\mathrm{24763}}^1$

素因数の和:28482

約数の個数: 32

約数和(自身を含む): 41533388352

約数和(自身を除く): 21319500030

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 3677, 7354, 11031, 22062, 24763, 49526, 74289, 136049, 148578, 272098, 408147, 816294, 916231, 1832462, 2748693, 5497386, 91053551, 182107102, 273160653, 546321306, 3368981387, 6737962774, 10106944161, 20213888322]

約数ペア:

[(1, 20213888322), (2, 10106944161), (3, 6737962774), (6, 3368981387), (37, 546321306), (74, 273160653), (111, 182107102), (222, 91053551), (3677, 5497386), (7354, 2748693), (11031, 1832462), (22062, 916231), (24763, 816294), (49526, 408147), (74289, 272098), (136049, 148578)]