20169723184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{115303}}^1$

素因数の和:115382

約数の個数: 60

約数和(自身を含む): 43586526256

約数和(自身を除く): 23416803072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 841, 1508, 1682, 3016, 3364, 6032, 6728, 10933, 13456, 21866, 43732, 87464, 115303, 174928, 230606, 461212, 922424, 1498939, 1844848, 2997878, 3343787, 5995756, 6687574, 11991512, 13375148, 23983024, 26750296, 43469231, 53500592, 86938462, 96969823, 173876924, 193939646, 347753848, 387879292, 695507696, 775758584, 1260607699, 1551517168, 2521215398, 5042430796, 10084861592, 20169723184]

約数ペア:

[(1, 20169723184), (2, 10084861592), (4, 5042430796), (8, 2521215398), (13, 1551517168), (16, 1260607699), (26, 775758584), (29, 695507696), (52, 387879292), (58, 347753848), (104, 193939646), (116, 173876924), (208, 96969823), (232, 86938462), (377, 53500592), (464, 43469231), (754, 26750296), (841, 23983024), (1508, 13375148), (1682, 11991512), (3016, 6687574), (3364, 5995756), (6032, 3343787), (6728, 2997878), (10933, 1844848), (13456, 1498939), (21866, 922424), (43732, 461212), (87464, 230606), (115303, 174928)]