20034918

素因数分解:

$2^1\times 3^3\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 24633882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 563, 659, 1126, 1318, 1689, 1977, 3378, 3954, 5067, 5931, 10134, 11862, 15201, 17793, 30402, 35586, 371017, 742034, 1113051, 2226102, 3339153, 6678306, 10017459, 20034918]

約数ペア:

[(1, 20034918), (2, 10017459), (3, 6678306), (6, 3339153), (9, 2226102), (18, 1113051), (27, 742034), (54, 371017), (563, 35586), (659, 30402), (1126, 17793), (1318, 15201), (1689, 11862), (1977, 10134), (3378, 5931), (3954, 5067)]