20736270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76801}}^1$

素因数の和:76817

約数の個数: 32

約数和(自身を含む): 55297440

約数和(自身を除く): 34561170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76801, 153602, 230403, 384005, 460806, 691209, 768010, 1152015, 1382418, 2073627, 2304030, 3456045, 4147254, 6912090, 10368135, 20736270]

約数ペア:

[(1, 20736270), (2, 10368135), (3, 6912090), (5, 4147254), (6, 3456045), (9, 2304030), (10, 2073627), (15, 1382418), (18, 1152015), (27, 768010), (30, 691209), (45, 460806), (54, 384005), (90, 230403), (135, 153602), (270, 76801)]