20138343312

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 55205038080

約数和(自身を除く): 35066694768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 151, 184, 214, 276, 302, 321, 368, 428, 453, 552, 604, 642, 856, 906, 1104, 1129, 1208, 1284, 1712, 1812, 2258, 2416, 2461, 2568, 3387, 3473, 3624, 4516, 4922, 5136, 6774, 6946, 7248, 7383, 9032, 9844, 10419, 13548, 13892, 14766, 16157, 18064, 19688, 20838, 25967, 27096, 27784, 29532, 32314, 39376, 41676, 48471, 51934, 54192, 55568, 59064, 64628, 77901, 83352, 96942, 103868, 118128, 120803, 129256, 155802, 166704, 170479, 193884, 207736, 241606, 258512, 311604, 340958, 362409, 371611, 387768, 415472, 483212, 511437, 623208, 681916, 724818, 743222, 775536, 966424, 1022874, 1114833, 1246416, 1363832, 1449636, 1486444, 1932848, 2045748, 2229666, 2727664, 2778469, 2899272, 2972888, 3921017, 4091496, 4459332, 5556938, 5798544, 5945776, 7842034, 8182992, 8335407, 8918664, 11113876, 11763051, 15684068, 16670814, 17837328, 18241253, 22227752, 23526102, 31368136, 33341628, 36482506, 44455504, 47052204, 54723759, 62736272, 66683256, 72965012, 94104408, 109447518, 133366512, 145930024, 188208816, 218895036, 291860048, 419548819, 437790072, 839097638, 875580144, 1258646457, 1678195276, 2517292914, 3356390552, 5034585828, 6712781104, 10069171656, 20138343312]

約数ペア:

[(1, 20138343312), (2, 10069171656), (3, 6712781104), (4, 5034585828), (6, 3356390552), (8, 2517292914), (12, 1678195276), (16, 1258646457), (23, 875580144), (24, 839097638), (46, 437790072), (48, 419548819), (69, 291860048), (92, 218895036), (107, 188208816), (138, 145930024), (151, 133366512), (184, 109447518), (214, 94104408), (276, 72965012), (302, 66683256), (321, 62736272), (368, 54723759), (428, 47052204), (453, 44455504), (552, 36482506), (604, 33341628), (642, 31368136), (856, 23526102), (906, 22227752), (1104, 18241253), (1129, 17837328), (1208, 16670814), (1284, 15684068), (1712, 11763051), (1812, 11113876), (2258, 8918664), (2416, 8335407), (2461, 8182992), (2568, 7842034), (3387, 5945776), (3473, 5798544), (3624, 5556938), (4516, 4459332), (4922, 4091496), (5136, 3921017), (6774, 2972888), (6946, 2899272), (7248, 2778469), (7383, 2727664), (9032, 2229666), (9844, 2045748), (10419, 1932848), (13548, 1486444), (13892, 1449636), (14766, 1363832), (16157, 1246416), (18064, 1114833), (19688, 1022874), (20838, 966424), (25967, 775536), (27096, 743222), (27784, 724818), (29532, 681916), (32314, 623208), (39376, 511437), (41676, 483212), (48471, 415472), (51934, 387768), (54192, 371611), (55568, 362409), (59064, 340958), (64628, 311604), (77901, 258512), (83352, 241606), (96942, 207736), (103868, 193884), (118128, 170479), (120803, 166704), (129256, 155802)]