20166412294

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{80021}}^1$

素因数の和:80460

約数の個数: 32

約数和(自身を含む): 35399172096

約数和(自身を除く): 15232759802

約数列:

[1, 2, 7, 14, 47, 94, 329, 383, 658, 766, 2681, 5362, 18001, 36002, 80021, 126007, 160042, 252014, 560147, 1120294, 3760987, 7521974, 26326909, 30648043, 52653818, 61296086, 214536301, 429072602, 1440458021, 2880916042, 10083206147, 20166412294]

約数ペア:

[(1, 20166412294), (2, 10083206147), (7, 2880916042), (14, 1440458021), (47, 429072602), (94, 214536301), (329, 61296086), (383, 52653818), (658, 30648043), (766, 26326909), (2681, 7521974), (5362, 3760987), (18001, 1120294), (36002, 560147), (80021, 252014), (126007, 160042)]