20162495166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{41969}}^1$

素因数の和:42265

約数の個数: 64

約数和(自身を含む): 45690220800

約数和(自身を除く): 25527725634

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 251, 319, 502, 638, 753, 957, 1506, 1914, 2761, 5522, 7279, 8283, 14558, 16566, 21837, 41969, 43674, 80069, 83938, 125907, 160138, 240207, 251814, 461659, 480414, 923318, 1217101, 1384977, 2434202, 2769954, 3651303, 7302606, 10534219, 13388111, 21068438, 26776222, 31602657, 40164333, 63205314, 80328666, 115876409, 231752818, 305492351, 347629227, 610984702, 695258454, 916477053, 1832954106, 3360415861, 6720831722, 10081247583, 20162495166]

約数ペア:

[(1, 20162495166), (2, 10081247583), (3, 6720831722), (6, 3360415861), (11, 1832954106), (22, 916477053), (29, 695258454), (33, 610984702), (58, 347629227), (66, 305492351), (87, 231752818), (174, 115876409), (251, 80328666), (319, 63205314), (502, 40164333), (638, 31602657), (753, 26776222), (957, 21068438), (1506, 13388111), (1914, 10534219), (2761, 7302606), (5522, 3651303), (7279, 2769954), (8283, 2434202), (14558, 1384977), (16566, 1217101), (21837, 923318), (41969, 480414), (43674, 461659), (80069, 251814), (83938, 240207), (125907, 160138)]