20100642336

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{2467}}^1$

素因数の和:3991

約数の個数: 144

約数和(自身を含む): 60234501600

約数和(自身を除く): 40133859264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1489, 1824, 2467, 2736, 2978, 4467, 4934, 5472, 5956, 7401, 8934, 9868, 11912, 13401, 14802, 17868, 19736, 22203, 23824, 26802, 28291, 29604, 35736, 39472, 44406, 46873, 47648, 53604, 56582, 59208, 71472, 78944, 84873, 88812, 93746, 107208, 113164, 118416, 140619, 142944, 169746, 177624, 187492, 214416, 226328, 236832, 254619, 281238, 339492, 355248, 374984, 421857, 428832, 452656, 509238, 562476, 678984, 710496, 749968, 843714, 905312, 1018476, 1124952, 1357968, 1499936, 1687428, 2036952, 2249904, 2715936, 3374856, 3673363, 4073904, 4499808, 6749712, 7346726, 8147808, 11020089, 13499424, 14693452, 22040178, 29386904, 33060267, 44080356, 58773808, 66120534, 69793897, 88160712, 117547616, 132241068, 139587794, 176321424, 209381691, 264482136, 279175588, 352642848, 418763382, 528964272, 558351176, 628145073, 837526764, 1057928544, 1116702352, 1256290146, 1675053528, 2233404704, 2512580292, 3350107056, 5025160584, 6700214112, 10050321168, 20100642336]

約数ペア:

[(1, 20100642336), (2, 10050321168), (3, 6700214112), (4, 5025160584), (6, 3350107056), (8, 2512580292), (9, 2233404704), (12, 1675053528), (16, 1256290146), (18, 1116702352), (19, 1057928544), (24, 837526764), (32, 628145073), (36, 558351176), (38, 528964272), (48, 418763382), (57, 352642848), (72, 279175588), (76, 264482136), (96, 209381691), (114, 176321424), (144, 139587794), (152, 132241068), (171, 117547616), (228, 88160712), (288, 69793897), (304, 66120534), (342, 58773808), (456, 44080356), (608, 33060267), (684, 29386904), (912, 22040178), (1368, 14693452), (1489, 13499424), (1824, 11020089), (2467, 8147808), (2736, 7346726), (2978, 6749712), (4467, 4499808), (4934, 4073904), (5472, 3673363), (5956, 3374856), (7401, 2715936), (8934, 2249904), (9868, 2036952), (11912, 1687428), (13401, 1499936), (14802, 1357968), (17868, 1124952), (19736, 1018476), (22203, 905312), (23824, 843714), (26802, 749968), (28291, 710496), (29604, 678984), (35736, 562476), (39472, 509238), (44406, 452656), (46873, 428832), (47648, 421857), (53604, 374984), (56582, 355248), (59208, 339492), (71472, 281238), (78944, 254619), (84873, 236832), (88812, 226328), (93746, 214416), (107208, 187492), (113164, 177624), (118416, 169746), (140619, 142944)]