20131309065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1463563}}^1$

素因数の和:1463709

約数の個数: 32

約数和(自身を含む): 37092566016

約数和(自身を除く): 16961256951

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 1463563, 4390689, 7317815, 10244941, 21953445, 30734823, 51224705, 153674115, 191726753, 575180259, 958633765, 1342087271, 2875901295, 4026261813, 6710436355, 20131309065]

約数ペア:

[(1, 20131309065), (3, 6710436355), (5, 4026261813), (7, 2875901295), (15, 1342087271), (21, 958633765), (35, 575180259), (105, 191726753), (131, 153674115), (393, 51224705), (655, 30734823), (917, 21953445), (1965, 10244941), (2751, 7317815), (4585, 4390689), (13755, 1463563)]