20199775691

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{352853}}^1$

素因数の和:353026

約数の個数: 16

約数和(自身を含む): 22356829440

約数和(自身を除く): 2157053749

約数列:

[1, 19, 23, 131, 437, 2489, 3013, 57247, 352853, 6704207, 8115619, 46223743, 154196761, 878251117, 1063146089, 20199775691]

約数ペア:

[(1, 20199775691), (19, 1063146089), (23, 878251117), (131, 154196761), (437, 46223743), (2489, 8115619), (3013, 6704207), (57247, 352853)]