20287054084

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{56873}}^1$

素因数の和:56977

約数の個数: 48

約数和(自身を含む): 39633443136

約数和(自身を除く): 19346389052

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1331, 1474, 2662, 2948, 5324, 8107, 16214, 32428, 56873, 89177, 113746, 178354, 227492, 356708, 625603, 1251206, 2502412, 3810491, 6881633, 7620982, 13763266, 15241964, 27526532, 41915401, 75697963, 83830802, 151395926, 167661604, 302791852, 461069411, 922138822, 1844277644, 5071763521, 10143527042, 20287054084]

約数ペア:

[(1, 20287054084), (2, 10143527042), (4, 5071763521), (11, 1844277644), (22, 922138822), (44, 461069411), (67, 302791852), (121, 167661604), (134, 151395926), (242, 83830802), (268, 75697963), (484, 41915401), (737, 27526532), (1331, 15241964), (1474, 13763266), (2662, 7620982), (2948, 6881633), (5324, 3810491), (8107, 2502412), (16214, 1251206), (32428, 625603), (56873, 356708), (89177, 227492), (113746, 178354)]