20351670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9293}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 49518432

約数和(自身を除く): 29166762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9293, 18586, 27879, 46465, 55758, 92930, 139395, 278790, 678389, 1356778, 2035167, 3391945, 4070334, 6783890, 10175835, 20351670]

約数ペア:

[(1, 20351670), (2, 10175835), (3, 6783890), (5, 4070334), (6, 3391945), (10, 2035167), (15, 1356778), (30, 678389), (73, 278790), (146, 139395), (219, 92930), (365, 55758), (438, 46465), (730, 27879), (1095, 18586), (2190, 9293)]