20155761412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{83059}}^1$

素因数の和:83216

約数の個数: 48

約数和(自身を含む): 38699315200

約数和(自身を除く): 18543553788

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 103, 124, 206, 412, 589, 1178, 1957, 2356, 3193, 3914, 6386, 7828, 12772, 60667, 83059, 121334, 166118, 242668, 332236, 1578121, 2574829, 3156242, 5149658, 6312484, 8555077, 10299316, 17110154, 34220308, 48921751, 97843502, 162546463, 195687004, 265207387, 325092926, 530414774, 650185852, 1060829548, 5038940353, 10077880706, 20155761412]

約数ペア:

[(1, 20155761412), (2, 10077880706), (4, 5038940353), (19, 1060829548), (31, 650185852), (38, 530414774), (62, 325092926), (76, 265207387), (103, 195687004), (124, 162546463), (206, 97843502), (412, 48921751), (589, 34220308), (1178, 17110154), (1957, 10299316), (2356, 8555077), (3193, 6312484), (3914, 5149658), (6386, 3156242), (7828, 2574829), (12772, 1578121), (60667, 332236), (83059, 242668), (121334, 166118)]