20199446371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{188317}}^1$

素因数の和:188590

約数の個数: 16

約数和(自身を含む): 22441479424

約数和(自身を除く): 2242033053

約数列:

[1, 13, 37, 223, 481, 2899, 8251, 107263, 188317, 2448121, 6967729, 41994691, 90580477, 545930983, 1553803567, 20199446371]

約数ペア:

[(1, 20199446371), (13, 1553803567), (37, 545930983), (223, 90580477), (481, 41994691), (2899, 6967729), (8251, 2448121), (107263, 188317)]