20172059996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2281}}^1\times {\mathrm{200989}}^1$

素因数の和:203285

約数の個数: 24

約数和(自身を含む): 38527371120

約数和(自身を除く): 18355311124

約数列:

[1, 2, 4, 11, 22, 44, 2281, 4562, 9124, 25091, 50182, 100364, 200989, 401978, 803956, 2210879, 4421758, 8843516, 458455909, 916911818, 1833823636, 5043014999, 10086029998, 20172059996]

約数ペア:

[(1, 20172059996), (2, 10086029998), (4, 5043014999), (11, 1833823636), (22, 916911818), (44, 458455909), (2281, 8843516), (4562, 4421758), (9124, 2210879), (25091, 803956), (50182, 401978), (100364, 200989)]