20111383929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2559

約数の個数: 128

約数和(自身を含む): 36523970560

約数和(自身を除く): 16412586631

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 43, 57, 91, 111, 129, 133, 247, 259, 273, 301, 399, 481, 559, 703, 741, 777, 817, 903, 1443, 1591, 1677, 1729, 2109, 2437, 2451, 3367, 3913, 4773, 4921, 5187, 5719, 7311, 9139, 10101, 10621, 11137, 11739, 14763, 17059, 17157, 20683, 27417, 30229, 31681, 31863, 33411, 46303, 51177, 62049, 63973, 74347, 90169, 90687, 95043, 104791, 138909, 144781, 191919, 211603, 221767, 223041, 270507, 314373, 324121, 392977, 434343, 601939, 631183, 634809, 665301, 733537, 972363, 1172197, 1178931, 1362283, 1713211, 1805817, 1893549, 1991029, 2200611, 2750839, 3516591, 3877267, 4086849, 4213573, 5139633, 5973087, 8205379, 8252517, 9535981, 11631801, 11992477, 12640719, 13937203, 22271743, 24616137, 25883377, 27140869, 28607943, 35977431, 41811609, 50404471, 66815229, 73668073, 77650131, 81422607, 151213413, 155902201, 181183639, 221004219, 352831297, 467706603, 515676511, 543550917, 957684949, 1058493891, 1547029533, 2873054847, 6703794643, 20111383929]

約数ペア:

[(1, 20111383929), (3, 6703794643), (7, 2873054847), (13, 1547029533), (19, 1058493891), (21, 957684949), (37, 543550917), (39, 515676511), (43, 467706603), (57, 352831297), (91, 221004219), (111, 181183639), (129, 155902201), (133, 151213413), (247, 81422607), (259, 77650131), (273, 73668073), (301, 66815229), (399, 50404471), (481, 41811609), (559, 35977431), (703, 28607943), (741, 27140869), (777, 25883377), (817, 24616137), (903, 22271743), (1443, 13937203), (1591, 12640719), (1677, 11992477), (1729, 11631801), (2109, 9535981), (2437, 8252517), (2451, 8205379), (3367, 5973087), (3913, 5139633), (4773, 4213573), (4921, 4086849), (5187, 3877267), (5719, 3516591), (7311, 2750839), (9139, 2200611), (10101, 1991029), (10621, 1893549), (11137, 1805817), (11739, 1713211), (14763, 1362283), (17059, 1178931), (17157, 1172197), (20683, 972363), (27417, 733537), (30229, 665301), (31681, 634809), (31863, 631183), (33411, 601939), (46303, 434343), (51177, 392977), (62049, 324121), (63973, 314373), (74347, 270507), (90169, 223041), (90687, 221767), (95043, 211603), (104791, 191919), (138909, 144781)]