20040846144

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499423}}^1$

素因数の和:499468

約数の個数: 112

約数和(自身を含む): 60889774080

約数和(自身を除く): 40848927936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3648, 5016, 6688, 10032, 13376, 20064, 40128, 499423, 998846, 1498269, 1997692, 2996538, 3995384, 5493653, 5993076, 7990768, 9489037, 10987306, 11986152, 15981536, 16480959, 18978074, 21974612, 23972304, 28467111, 31963072, 32961918, 37956148, 43949224, 47944608, 56934222, 65923836, 75912296, 87898448, 95889216, 104379407, 113868444, 131847672, 151824592, 175796896, 208758814, 227736888, 263695344, 303649184, 313138221, 351593792, 417517628, 455473776, 527390688, 607298368, 626276442, 835035256, 910947552, 1054781376, 1252552884, 1670070512, 1821895104, 2505105768, 3340141024, 5010211536, 6680282048, 10020423072, 20040846144]

約数ペア:

[(1, 20040846144), (2, 10020423072), (3, 6680282048), (4, 5010211536), (6, 3340141024), (8, 2505105768), (11, 1821895104), (12, 1670070512), (16, 1252552884), (19, 1054781376), (22, 910947552), (24, 835035256), (32, 626276442), (33, 607298368), (38, 527390688), (44, 455473776), (48, 417517628), (57, 351593792), (64, 313138221), (66, 303649184), (76, 263695344), (88, 227736888), (96, 208758814), (114, 175796896), (132, 151824592), (152, 131847672), (176, 113868444), (192, 104379407), (209, 95889216), (228, 87898448), (264, 75912296), (304, 65923836), (352, 56934222), (418, 47944608), (456, 43949224), (528, 37956148), (608, 32961918), (627, 31963072), (704, 28467111), (836, 23972304), (912, 21974612), (1056, 18978074), (1216, 16480959), (1254, 15981536), (1672, 11986152), (1824, 10987306), (2112, 9489037), (2508, 7990768), (3344, 5993076), (3648, 5493653), (5016, 3995384), (6688, 2996538), (10032, 1997692), (13376, 1498269), (20064, 998846), (40128, 499423)]