20173949632

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7688243}}^1$

素因数の和:7688296

約数の個数: 28

約数和(自身を含む): 41009093496

約数和(自身を除く): 20835143864

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7688243, 15376486, 30752972, 61505944, 123011888, 246023776, 315217963, 492047552, 630435926, 1260871852, 2521743704, 5043487408, 10086974816, 20173949632]

約数ペア:

[(1, 20173949632), (2, 10086974816), (4, 5043487408), (8, 2521743704), (16, 1260871852), (32, 630435926), (41, 492047552), (64, 315217963), (82, 246023776), (164, 123011888), (328, 61505944), (656, 30752972), (1312, 15376486), (2624, 7688243)]