20131318334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1\times {\mathrm{1721}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 31172553216

約数和(自身を除く): 11041234882

約数列:

[1, 2, 47, 94, 107, 214, 1163, 1721, 2326, 3442, 5029, 10058, 54661, 80887, 109322, 124441, 161774, 184147, 248882, 368294, 2001523, 4003046, 5848727, 8654909, 11697454, 17309818, 94071581, 188143162, 214162961, 428325922, 10065659167, 20131318334]

約数ペア:

[(1, 20131318334), (2, 10065659167), (47, 428325922), (94, 214162961), (107, 188143162), (214, 94071581), (1163, 17309818), (1721, 11697454), (2326, 8654909), (3442, 5848727), (5029, 4003046), (10058, 2001523), (54661, 368294), (80887, 248882), (109322, 184147), (124441, 161774)]