20171828052

素因数分解:

$2^2\times 3^2\times {\mathrm{5113}}^1\times {\mathrm{109589}}^1$

素因数の和:114712

約数の個数: 36

約数和(自身を含む): 51000336660

約数和(自身を除く): 30828508608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5113, 10226, 15339, 20452, 30678, 46017, 61356, 92034, 109589, 184068, 219178, 328767, 438356, 657534, 986301, 1315068, 1972602, 3945204, 560328557, 1120657114, 1680985671, 2241314228, 3361971342, 5042957013, 6723942684, 10085914026, 20171828052]

約数ペア:

[(1, 20171828052), (2, 10085914026), (3, 6723942684), (4, 5042957013), (6, 3361971342), (9, 2241314228), (12, 1680985671), (18, 1120657114), (36, 560328557), (5113, 3945204), (10226, 1972602), (15339, 1315068), (20452, 986301), (30678, 657534), (46017, 438356), (61356, 328767), (92034, 219178), (109589, 184068)]