20183742126712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{77471}}^1\times {\mathrm{757363}}^1$

素因数の和:834883

約数の個数: 32

約数和(自身を含む): 38725172513280

約数和(自身を除く): 18541430386568

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 77471, 154942, 309884, 619768, 757363, 1514726, 3029452, 3331253, 6058904, 6662506, 13325012, 26650024, 32566609, 65133218, 130266436, 260532872, 58673668973, 117347337946, 234694675892, 469389351784, 2522967765839, 5045935531678, 10091871063356, 20183742126712]

約数ペア:

[(1, 20183742126712), (2, 10091871063356), (4, 5045935531678), (8, 2522967765839), (43, 469389351784), (86, 234694675892), (172, 117347337946), (344, 58673668973), (77471, 260532872), (154942, 130266436), (309884, 65133218), (619768, 32566609), (757363, 26650024), (1514726, 13325012), (3029452, 6662506), (3331253, 6058904)]