20163563985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{92623}}^1$

素因数の和:93285

約数の個数: 32

約数和(自身を含む): 33718099968

約数和(自身を除く): 13554535983

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 631, 1893, 3155, 9465, 14513, 43539, 72565, 92623, 217695, 277869, 463115, 1389345, 2130329, 6390987, 10651645, 31954935, 58445113, 175335339, 292225565, 876676695, 1344237599, 4032712797, 6721187995, 20163563985]

約数ペア:

[(1, 20163563985), (3, 6721187995), (5, 4032712797), (15, 1344237599), (23, 876676695), (69, 292225565), (115, 175335339), (345, 58445113), (631, 31954935), (1893, 10651645), (3155, 6390987), (9465, 2130329), (14513, 1389345), (43539, 463115), (72565, 277869), (92623, 217695)]