20701710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76673}}^1$

素因数の和:76689

約数の個数: 32

約数和(自身を含む): 55205280

約数和(自身を除く): 34503570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76673, 153346, 230019, 383365, 460038, 690057, 766730, 1150095, 1380114, 2070171, 2300190, 3450285, 4140342, 6900570, 10350855, 20701710]

約数ペア:

[(1, 20701710), (2, 10350855), (3, 6900570), (5, 4140342), (6, 3450285), (9, 2300190), (10, 2070171), (15, 1380114), (18, 1150095), (27, 766730), (30, 690057), (45, 460038), (54, 383365), (90, 230019), (135, 153346), (270, 76673)]