20167554462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{42719}}^1$

素因数の和:43069

約数の個数: 64

約数和(自身を含む): 46063779840

約数和(自身を除く): 25896225378

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 311, 506, 622, 759, 933, 1518, 1866, 3421, 6842, 7153, 10263, 14306, 20526, 21459, 42719, 42918, 78683, 85438, 128157, 157366, 236049, 256314, 469909, 472098, 939818, 982537, 1409727, 1965074, 2819454, 2947611, 5895222, 10807907, 13285609, 21615814, 26571218, 32423721, 39856827, 64847442, 79713654, 146141699, 292283398, 305569007, 438425097, 611138014, 876850194, 916707021, 1833414042, 3361259077, 6722518154, 10083777231, 20167554462]

約数ペア:

[(1, 20167554462), (2, 10083777231), (3, 6722518154), (6, 3361259077), (11, 1833414042), (22, 916707021), (23, 876850194), (33, 611138014), (46, 438425097), (66, 305569007), (69, 292283398), (138, 146141699), (253, 79713654), (311, 64847442), (506, 39856827), (622, 32423721), (759, 26571218), (933, 21615814), (1518, 13285609), (1866, 10807907), (3421, 5895222), (6842, 2947611), (7153, 2819454), (10263, 1965074), (14306, 1409727), (20526, 982537), (21459, 939818), (42719, 472098), (42918, 469909), (78683, 256314), (85438, 236049), (128157, 157366)]