20193586136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2216153}}^1$

素因数の和:2216243

約数の個数: 32

約数和(自身を含む): 40688587440

約数和(自身を除く): 20495001304

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 2216153, 4432306, 8864612, 17729224, 37674601, 75349202, 148482251, 150698404, 296964502, 301396808, 593929004, 1187858008, 2524198267, 5048396534, 10096793068, 20193586136]

約数ペア:

[(1, 20193586136), (2, 10096793068), (4, 5048396534), (8, 2524198267), (17, 1187858008), (34, 593929004), (67, 301396808), (68, 296964502), (134, 150698404), (136, 148482251), (268, 75349202), (536, 37674601), (1139, 17729224), (2278, 8864612), (4556, 4432306), (9112, 2216153)]