20002782532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5987}}^1\times {\mathrm{43961}}^1$

素因数の和:49971

約数の個数: 24

約数和(自身を含む): 36854223840

約数和(自身を除く): 16851441308

約数列:

[1, 2, 4, 19, 38, 76, 5987, 11974, 23948, 43961, 87922, 113753, 175844, 227506, 455012, 835259, 1670518, 3341036, 263194507, 526389014, 1052778028, 5000695633, 10001391266, 20002782532]

約数ペア:

[(1, 20002782532), (2, 10001391266), (4, 5000695633), (19, 1052778028), (38, 526389014), (76, 263194507), (5987, 3341036), (11974, 1670518), (23948, 835259), (43961, 455012), (87922, 227506), (113753, 175844)]