20076720082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{638857}}^1$

素因数の和:639705

約数の個数: 16

約数和(自身を含む): 31738465440

約数和(自身を除く): 11661745358

約数列:

[1, 2, 19, 38, 827, 1654, 15713, 31426, 638857, 1277714, 12138283, 24276566, 528334739, 1056669478, 10038360041, 20076720082]

約数ペア:

[(1, 20076720082), (2, 10038360041), (19, 1056669478), (38, 528334739), (827, 24276566), (1654, 12138283), (15713, 1277714), (31426, 638857)]