20112842292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{6287}}^1$

素因数の和:6557

約数の個数: 96

約数和(自身を含む): 49996541952

約数和(自身を除く): 29883699660

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 173, 201, 268, 276, 346, 402, 519, 692, 804, 1038, 1541, 2076, 3082, 3979, 4623, 6164, 6287, 7958, 9246, 11591, 11937, 12574, 15916, 18492, 18861, 23182, 23874, 25148, 34773, 37722, 46364, 47748, 69546, 75444, 139092, 144601, 266593, 289202, 421229, 433803, 533186, 578404, 799779, 842458, 867606, 1066372, 1087651, 1263687, 1599558, 1684916, 1735212, 2175302, 2527374, 3199116, 3262953, 4350604, 5054748, 6525906, 9688267, 13051812, 19376534, 25015973, 29064801, 38753068, 50031946, 58129602, 72872617, 75047919, 100063892, 116259204, 145745234, 150095838, 218617851, 291490468, 300191676, 437235702, 874471404, 1676070191, 3352140382, 5028210573, 6704280764, 10056421146, 20112842292]

約数ペア:

[(1, 20112842292), (2, 10056421146), (3, 6704280764), (4, 5028210573), (6, 3352140382), (12, 1676070191), (23, 874471404), (46, 437235702), (67, 300191676), (69, 291490468), (92, 218617851), (134, 150095838), (138, 145745234), (173, 116259204), (201, 100063892), (268, 75047919), (276, 72872617), (346, 58129602), (402, 50031946), (519, 38753068), (692, 29064801), (804, 25015973), (1038, 19376534), (1541, 13051812), (2076, 9688267), (3082, 6525906), (3979, 5054748), (4623, 4350604), (6164, 3262953), (6287, 3199116), (7958, 2527374), (9246, 2175302), (11591, 1735212), (11937, 1684916), (12574, 1599558), (15916, 1263687), (18492, 1087651), (18861, 1066372), (23182, 867606), (23874, 842458), (25148, 799779), (34773, 578404), (37722, 533186), (46364, 433803), (47748, 421229), (69546, 289202), (75444, 266593), (139092, 144601)]