20174616418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3457}}^1$

素因数の和:3743

約数の個数: 64

約数和(自身を含む): 35055820800

約数和(自身を除く): 14881204382

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 199, 341, 398, 473, 682, 946, 1333, 2189, 2666, 3457, 4378, 6169, 6914, 8557, 12338, 14663, 17114, 29326, 38027, 67859, 76054, 94127, 107167, 135718, 148651, 188254, 214334, 265267, 297302, 530534, 687943, 1178837, 1375886, 1635161, 2357674, 2917937, 3270322, 4608181, 5835874, 7567373, 9216362, 15134746, 21326233, 29581549, 42652466, 50689991, 59163098, 101379982, 234588563, 325397039, 469177126, 650794078, 917028019, 1834056038, 10087308209, 20174616418]

約数ペア:

[(1, 20174616418), (2, 10087308209), (11, 1834056038), (22, 917028019), (31, 650794078), (43, 469177126), (62, 325397039), (86, 234588563), (199, 101379982), (341, 59163098), (398, 50689991), (473, 42652466), (682, 29581549), (946, 21326233), (1333, 15134746), (2189, 9216362), (2666, 7567373), (3457, 5835874), (4378, 4608181), (6169, 3270322), (6914, 2917937), (8557, 2357674), (12338, 1635161), (14663, 1375886), (17114, 1178837), (29326, 687943), (38027, 530534), (67859, 297302), (76054, 265267), (94127, 214334), (107167, 188254), (135718, 148651)]