20182370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8210

約数の個数: 32

約数和(自身を含む): 41186880

約数和(自身を除く): 21004510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8171, 16342, 40855, 81710, 106223, 155249, 212446, 310498, 531115, 776245, 1062230, 1552490, 2018237, 4036474, 10091185, 20182370]

約数ペア:

[(1, 20182370), (2, 10091185), (5, 4036474), (10, 2018237), (13, 1552490), (19, 1062230), (26, 776245), (38, 531115), (65, 310498), (95, 212446), (130, 155249), (190, 106223), (247, 81710), (494, 40855), (1235, 16342), (2470, 8171)]