20163548156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{144013}}^1$

素因数の和:144134

約数の個数: 48

約数和(自身を含む): 39194850240

約数和(自身を除く): 19031302084

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 71, 116, 142, 284, 493, 986, 1207, 1972, 2059, 2414, 4118, 4828, 8236, 35003, 70006, 140012, 144013, 288026, 576052, 2448221, 4176377, 4896442, 8352754, 9792884, 10224923, 16705508, 20449846, 40899692, 70998409, 141996818, 173823691, 283993636, 296522767, 347647382, 593045534, 695294764, 1186091068, 5040887039, 10081774078, 20163548156]

約数ペア:

[(1, 20163548156), (2, 10081774078), (4, 5040887039), (17, 1186091068), (29, 695294764), (34, 593045534), (58, 347647382), (68, 296522767), (71, 283993636), (116, 173823691), (142, 141996818), (284, 70998409), (493, 40899692), (986, 20449846), (1207, 16705508), (1972, 10224923), (2059, 9792884), (2414, 8352754), (4118, 4896442), (4828, 4176377), (8236, 2448221), (35003, 576052), (70006, 288026), (140012, 144013)]