20228410293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{21851}}^1$

素因数の和:25265

約数の個数: 32

約数和(自身を含む): 33206648832

約数和(自身を除く): 12978238539

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3391, 10173, 21851, 23737, 44083, 65553, 71211, 132249, 152957, 284063, 308581, 458871, 852189, 925743, 1988441, 5965323, 74096741, 222290223, 518677187, 963257633, 1556031561, 2889772899, 6742803431, 20228410293]

約数ペア:

[(1, 20228410293), (3, 6742803431), (7, 2889772899), (13, 1556031561), (21, 963257633), (39, 518677187), (91, 222290223), (273, 74096741), (3391, 5965323), (10173, 1988441), (21851, 925743), (23737, 852189), (44083, 458871), (65553, 308581), (71211, 284063), (132249, 152957)]