20199333154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{7901}}^1$

素因数の和:9211

約数の個数: 64

約数和(自身を含む): 40718184192

約数和(自身を除く): 20518851038

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1277, 2002, 2554, 7901, 8939, 14047, 15802, 16601, 17878, 28094, 33202, 55307, 86911, 98329, 102713, 110614, 116207, 173822, 182611, 196658, 205426, 232414, 365222, 608377, 718991, 1129843, 1216754, 1278277, 1437982, 2259686, 2556554, 7908901, 10089577, 15817802, 20179154, 70627039, 110985347, 131164501, 141254078, 221970694, 262329002, 776897429, 918151507, 1442809511, 1553794858, 1836303014, 2885619022, 10099666577, 20199333154]

約数ペア:

[(1, 20199333154), (2, 10099666577), (7, 2885619022), (11, 1836303014), (13, 1553794858), (14, 1442809511), (22, 918151507), (26, 776897429), (77, 262329002), (91, 221970694), (143, 141254078), (154, 131164501), (182, 110985347), (286, 70627039), (1001, 20179154), (1277, 15817802), (2002, 10089577), (2554, 7908901), (7901, 2556554), (8939, 2259686), (14047, 1437982), (15802, 1278277), (16601, 1216754), (17878, 1129843), (28094, 718991), (33202, 608377), (55307, 365222), (86911, 232414), (98329, 205426), (102713, 196658), (110614, 182611), (116207, 173822)]