20134032036

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{638689}}^1$

素因数の和:638804

約数の個数: 48

約数和(自身を含む): 48928763520

約数和(自身を除く): 28794731484

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2627, 5254, 7881, 10508, 15762, 31524, 638689, 1277378, 1916067, 2554756, 3832134, 7664268, 23631493, 45346919, 47262986, 70894479, 90693838, 94525972, 136040757, 141788958, 181387676, 272081514, 283577916, 544163028, 1677836003, 3355672006, 5033508009, 6711344012, 10067016018, 20134032036]

約数ペア:

[(1, 20134032036), (2, 10067016018), (3, 6711344012), (4, 5033508009), (6, 3355672006), (12, 1677836003), (37, 544163028), (71, 283577916), (74, 272081514), (111, 181387676), (142, 141788958), (148, 136040757), (213, 94525972), (222, 90693838), (284, 70894479), (426, 47262986), (444, 45346919), (852, 23631493), (2627, 7664268), (5254, 3832134), (7881, 2554756), (10508, 1916067), (15762, 1277378), (31524, 638689)]