20343066604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{460709}}^1$

素因数の和:460822

約数の個数: 48

約数和(自身を含む): 43343596800

約数和(自身を除く): 23000530196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 22078, 44156, 460709, 921418, 1842836, 3224963, 6449926, 8753471, 12899852, 17506942, 35013884, 38238847, 61274297, 76477694, 122548594, 152955388, 245097188, 267671929, 535343858, 726538093, 1070687716, 1453076186, 2906152372, 5085766651, 10171533302, 20343066604]

約数ペア:

[(1, 20343066604), (2, 10171533302), (4, 5085766651), (7, 2906152372), (14, 1453076186), (19, 1070687716), (28, 726538093), (38, 535343858), (76, 267671929), (83, 245097188), (133, 152955388), (166, 122548594), (266, 76477694), (332, 61274297), (532, 38238847), (581, 35013884), (1162, 17506942), (1577, 12899852), (2324, 8753471), (3154, 6449926), (6308, 3224963), (11039, 1842836), (22078, 921418), (44156, 460709)]