20171427804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{42841}}^1$

素因数の和:42932

約数の個数: 144

約数和(自身を含む): 58947164640

約数和(自身を除く): 38775736836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 41, 44, 58, 66, 82, 87, 99, 116, 123, 132, 164, 174, 198, 246, 261, 319, 348, 369, 396, 451, 492, 522, 638, 738, 902, 957, 1044, 1189, 1276, 1353, 1476, 1804, 1914, 2378, 2706, 2871, 3567, 3828, 4059, 4756, 5412, 5742, 7134, 8118, 10701, 11484, 13079, 14268, 16236, 21402, 26158, 39237, 42804, 42841, 52316, 78474, 85682, 117711, 128523, 156948, 171364, 235422, 257046, 385569, 470844, 471251, 514092, 771138, 942502, 1242389, 1413753, 1542276, 1756481, 1885004, 2484778, 2827506, 3512962, 3727167, 4241259, 4969556, 5269443, 5655012, 7025924, 7454334, 8482518, 10538886, 11181501, 13666279, 14908668, 15808329, 16965036, 19321291, 21077772, 22363002, 27332558, 31616658, 38642582, 40998837, 44726004, 50937949, 54665116, 57963873, 63233316, 77285164, 81997674, 101875898, 115927746, 122996511, 152813847, 163995348, 173891619, 203751796, 231855492, 245993022, 305627694, 347783238, 458441541, 491986044, 560317439, 611255388, 695566476, 916883082, 1120634878, 1680952317, 1833766164, 2241269756, 3361904634, 5042856951, 6723809268, 10085713902, 20171427804]

約数ペア:

[(1, 20171427804), (2, 10085713902), (3, 6723809268), (4, 5042856951), (6, 3361904634), (9, 2241269756), (11, 1833766164), (12, 1680952317), (18, 1120634878), (22, 916883082), (29, 695566476), (33, 611255388), (36, 560317439), (41, 491986044), (44, 458441541), (58, 347783238), (66, 305627694), (82, 245993022), (87, 231855492), (99, 203751796), (116, 173891619), (123, 163995348), (132, 152813847), (164, 122996511), (174, 115927746), (198, 101875898), (246, 81997674), (261, 77285164), (319, 63233316), (348, 57963873), (369, 54665116), (396, 50937949), (451, 44726004), (492, 40998837), (522, 38642582), (638, 31616658), (738, 27332558), (902, 22363002), (957, 21077772), (1044, 19321291), (1189, 16965036), (1276, 15808329), (1353, 14908668), (1476, 13666279), (1804, 11181501), (1914, 10538886), (2378, 8482518), (2706, 7454334), (2871, 7025924), (3567, 5655012), (3828, 5269443), (4059, 4969556), (4756, 4241259), (5412, 3727167), (5742, 3512962), (7134, 2827506), (8118, 2484778), (10701, 1885004), (11484, 1756481), (13079, 1542276), (14268, 1413753), (16236, 1242389), (21402, 942502), (26158, 771138), (39237, 514092), (42804, 471251), (42841, 470844), (52316, 385569), (78474, 257046), (85682, 235422), (117711, 171364), (128523, 156948)]