20132751915

素因数分解:

$3^2\times 5^1\times {\mathrm{15271}}^1\times {\mathrm{29297}}^1$

素因数の和:44579

約数の個数: 24

約数和(自身を含む): 34900246368

約数和(自身を除く): 14767494453

約数列:

[1, 3, 5, 9, 15, 45, 15271, 29297, 45813, 76355, 87891, 137439, 146485, 229065, 263673, 439455, 687195, 1318365, 447394487, 1342183461, 2236972435, 4026550383, 6710917305, 20132751915]

約数ペア:

[(1, 20132751915), (3, 6710917305), (5, 4026550383), (9, 2236972435), (15, 1342183461), (45, 447394487), (15271, 1318365), (29297, 687195), (45813, 439455), (76355, 263673), (87891, 229065), (137439, 146485)]