20215622012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{12763}}^1\times {\mathrm{23293}}^1$

素因数の和:36077

約数の個数: 24

約数和(自身を含む): 37462901616

約数和(自身を除く): 17247279604

約数列:

[1, 2, 4, 17, 34, 68, 12763, 23293, 25526, 46586, 51052, 93172, 216971, 395981, 433942, 791962, 867884, 1583924, 297288559, 594577118, 1189154236, 5053905503, 10107811006, 20215622012]

約数ペア:

[(1, 20215622012), (2, 10107811006), (4, 5053905503), (17, 1189154236), (34, 594577118), (68, 297288559), (12763, 1583924), (23293, 867884), (25526, 791962), (46586, 433942), (51052, 395981), (93172, 216971)]