20217106590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4848227}}^1$

素因数の和:4848376

約数の個数: 32

約数和(自身を含む): 48870138240

約数和(自身を除く): 28653031650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4848227, 9696454, 14544681, 24241135, 29089362, 48482270, 72723405, 145446810, 673903553, 1347807106, 2021710659, 3369517765, 4043421318, 6739035530, 10108553295, 20217106590]

約数ペア:

[(1, 20217106590), (2, 10108553295), (3, 6739035530), (5, 4043421318), (6, 3369517765), (10, 2021710659), (15, 1347807106), (30, 673903553), (139, 145446810), (278, 72723405), (417, 48482270), (695, 29089362), (834, 24241135), (1390, 14544681), (2085, 9696454), (4170, 4848227)]