20163883726

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{49523}}^1$

素因数の和:49888

約数の個数: 32

約数和(自身を含む): 34991677440

約数和(自身を除く): 14827793714

約数列:

[1, 2, 7, 14, 127, 229, 254, 458, 889, 1603, 1778, 3206, 29083, 49523, 58166, 99046, 203581, 346661, 407162, 693322, 6289421, 11340767, 12578842, 22681534, 44025947, 79385369, 88051894, 158770738, 1440277409, 2880554818, 10081941863, 20163883726]

約数ペア:

[(1, 20163883726), (2, 10081941863), (7, 2880554818), (14, 1440277409), (127, 158770738), (229, 88051894), (254, 79385369), (458, 44025947), (889, 22681534), (1603, 12578842), (1778, 11340767), (3206, 6289421), (29083, 693322), (49523, 407162), (58166, 346661), (99046, 203581)]