20249136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 80

約数和(自身を含む): 61206400

約数和(自身を除く): 40957264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2467, 2736, 4104, 4934, 7401, 8208, 9868, 14802, 19736, 22203, 29604, 39472, 44406, 46873, 59208, 66609, 88812, 93746, 118416, 133218, 140619, 177624, 187492, 266436, 281238, 355248, 374984, 421857, 532872, 562476, 749968, 843714, 1065744, 1124952, 1265571, 1687428, 2249904, 2531142, 3374856, 5062284, 6749712, 10124568, 20249136]

約数ペア:

[(1, 20249136), (2, 10124568), (3, 6749712), (4, 5062284), (6, 3374856), (8, 2531142), (9, 2249904), (12, 1687428), (16, 1265571), (18, 1124952), (19, 1065744), (24, 843714), (27, 749968), (36, 562476), (38, 532872), (48, 421857), (54, 374984), (57, 355248), (72, 281238), (76, 266436), (108, 187492), (114, 177624), (144, 140619), (152, 133218), (171, 118416), (216, 93746), (228, 88812), (304, 66609), (342, 59208), (432, 46873), (456, 44406), (513, 39472), (684, 29604), (912, 22203), (1026, 19736), (1368, 14802), (2052, 9868), (2467, 8208), (2736, 7401), (4104, 4934)]