20162459513

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 23638417920

約数和(自身を除く): 3475958407

約数列:

[1, 7, 71, 157, 233, 497, 1099, 1109, 1631, 7763, 11147, 16543, 36581, 78029, 78739, 115801, 174113, 256067, 258397, 551173, 1218791, 1808779, 2597251, 12362023, 18180757, 18346187, 40568329, 86534161, 128423309, 283978303, 2880351359, 20162459513]

約数ペア:

[(1, 20162459513), (7, 2880351359), (71, 283978303), (157, 128423309), (233, 86534161), (497, 40568329), (1099, 18346187), (1109, 18180757), (1631, 12362023), (7763, 2597251), (11147, 1808779), (16543, 1218791), (36581, 551173), (78029, 258397), (78739, 256067), (115801, 174113)]