20194093955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25085831}}^1$

素因数の和:25085866

約数の個数: 16

約数和(自身を含む): 28898878464

約数和(自身を除く): 8704784509

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 25085831, 125429155, 175600817, 576974113, 878004085, 2884870565, 4038818791, 20194093955]

約数ペア:

[(1, 20194093955), (5, 4038818791), (7, 2884870565), (23, 878004085), (35, 576974113), (115, 175600817), (161, 125429155), (805, 25085831)]