20621768712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45223177}}^1$

素因数の和:45223205

約数の個数: 32

約数和(自身を含む): 54267813600

約数和(自身を除く): 33646044888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45223177, 90446354, 135669531, 180892708, 271339062, 361785416, 542678124, 859240363, 1085356248, 1718480726, 2577721089, 3436961452, 5155442178, 6873922904, 10310884356, 20621768712]

約数ペア:

[(1, 20621768712), (2, 10310884356), (3, 6873922904), (4, 5155442178), (6, 3436961452), (8, 2577721089), (12, 1718480726), (19, 1085356248), (24, 859240363), (38, 542678124), (57, 361785416), (76, 271339062), (114, 180892708), (152, 135669531), (228, 90446354), (456, 45223177)]