20187091574

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{8839}}^1$

素因数の和:9129

約数の個数: 48

約数和(自身を含む): 34069183200

約数和(自身を除く): 13882091626

約数列:

[1, 2, 13, 26, 29, 58, 169, 233, 338, 377, 466, 754, 3029, 4901, 6058, 6757, 8839, 9802, 13514, 17678, 39377, 78754, 87841, 114907, 175682, 229814, 256331, 512662, 1141933, 1493791, 2059487, 2283866, 2987582, 3332303, 4118974, 6664606, 26773331, 43319939, 53546662, 59725123, 86639878, 119450246, 348053303, 696106606, 776426599, 1552853198, 10093545787, 20187091574]

約数ペア:

[(1, 20187091574), (2, 10093545787), (13, 1552853198), (26, 776426599), (29, 696106606), (58, 348053303), (169, 119450246), (233, 86639878), (338, 59725123), (377, 53546662), (466, 43319939), (754, 26773331), (3029, 6664606), (4901, 4118974), (6058, 3332303), (6757, 2987582), (8839, 2283866), (9802, 2059487), (13514, 1493791), (17678, 1141933), (39377, 512662), (78754, 256331), (87841, 229814), (114907, 175682)]