20180954766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{232013}}^1$

素因数の和:232153

約数の個数: 64

約数和(自身を含む): 49001356800

約数和(自身を除く): 28820402034

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1526, 2071, 2289, 4142, 4578, 6213, 12426, 14497, 28994, 43491, 86982, 232013, 464026, 696039, 1392078, 1624091, 3248182, 4408247, 4872273, 8816494, 9744546, 13224741, 25289417, 26449482, 30857729, 50578834, 61715458, 75868251, 92573187, 151736502, 177025919, 185146374, 354051838, 480498923, 531077757, 960997846, 1062155514, 1441496769, 2882993538, 3363492461, 6726984922, 10090477383, 20180954766]

約数ペア:

[(1, 20180954766), (2, 10090477383), (3, 6726984922), (6, 3363492461), (7, 2882993538), (14, 1441496769), (19, 1062155514), (21, 960997846), (38, 531077757), (42, 480498923), (57, 354051838), (109, 185146374), (114, 177025919), (133, 151736502), (218, 92573187), (266, 75868251), (327, 61715458), (399, 50578834), (654, 30857729), (763, 26449482), (798, 25289417), (1526, 13224741), (2071, 9744546), (2289, 8816494), (4142, 4872273), (4578, 4408247), (6213, 3248182), (12426, 1624091), (14497, 1392078), (28994, 696039), (43491, 464026), (86982, 232013)]