20100989246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1\times {\mathrm{5849}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 32756724000

約数和(自身を除く): 12655734754

約数列:

[1, 2, 13, 26, 131, 262, 1009, 1703, 2018, 3406, 5849, 11698, 13117, 26234, 76037, 132179, 152074, 264358, 766219, 1532438, 1718327, 3436654, 5901641, 9960847, 11803282, 19921694, 76721333, 153442666, 773114971, 1546229942, 10050494623, 20100989246]

約数ペア:

[(1, 20100989246), (2, 10050494623), (13, 1546229942), (26, 773114971), (131, 153442666), (262, 76721333), (1009, 19921694), (1703, 11803282), (2018, 9960847), (3406, 5901641), (5849, 3436654), (11698, 1718327), (13117, 1532438), (26234, 766219), (76037, 264358), (132179, 152074)]