20039130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74219}}^1$

素因数の和:74235

約数の個数: 32

約数和(自身を含む): 53438400

約数和(自身を除く): 33399270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74219, 148438, 222657, 371095, 445314, 667971, 742190, 1113285, 1335942, 2003913, 2226570, 3339855, 4007826, 6679710, 10019565, 20039130]

約数ペア:

[(1, 20039130), (2, 10019565), (3, 6679710), (5, 4007826), (6, 3339855), (9, 2226570), (10, 2003913), (15, 1335942), (18, 1113285), (27, 742190), (30, 667971), (45, 445314), (54, 371095), (90, 222657), (135, 148438), (270, 74219)]