20055378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 26476206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7127, 14254, 21381, 42762, 49889, 99778, 149667, 299334, 477509, 955018, 1432527, 2865054, 3342563, 6685126, 10027689, 20055378]

約数ペア:

[(1, 20055378), (2, 10027689), (3, 6685126), (6, 3342563), (7, 2865054), (14, 1432527), (21, 955018), (42, 477509), (67, 299334), (134, 149667), (201, 99778), (402, 49889), (469, 42762), (938, 21381), (1407, 14254), (2814, 7127)]