20162380119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50532281}}^1$

素因数の和:50532310

約数の個数: 16

約数和(自身を含む): 32340660480

約数和(自身を除く): 12178280361

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50532281, 151596843, 353725967, 960113339, 1061177901, 2880340017, 6720793373, 20162380119]

約数ペア:

[(1, 20162380119), (3, 6720793373), (7, 2880340017), (19, 1061177901), (21, 960113339), (57, 353725967), (133, 151596843), (399, 50532281)]