20171151526

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 32432085504

約数和(自身を除く): 12260933978

約数列:

[1, 2, 19, 38, 83, 166, 361, 463, 722, 727, 926, 1454, 1577, 3154, 8797, 13813, 17594, 27626, 29963, 38429, 59926, 60341, 76858, 120682, 167143, 262447, 334286, 336601, 524894, 673202, 730151, 1146479, 1460302, 2292958, 6395419, 12790838, 13872869, 21783101, 27745738, 27937883, 43566202, 55875766, 121512961, 243025922, 530819777, 1061639554, 10085575763, 20171151526]

約数ペア:

[(1, 20171151526), (2, 10085575763), (19, 1061639554), (38, 530819777), (83, 243025922), (166, 121512961), (361, 55875766), (463, 43566202), (722, 27937883), (727, 27745738), (926, 21783101), (1454, 13872869), (1577, 12790838), (3154, 6395419), (8797, 2292958), (13813, 1460302), (17594, 1146479), (27626, 730151), (29963, 673202), (38429, 524894), (59926, 336601), (60341, 334286), (76858, 262447), (120682, 167143)]