20199509136

素因数分解:

$2^4\times 3^5\times {\mathrm{761}}^1\times {\mathrm{6827}}^1$

素因数の和:7611

約数の個数: 120

約数和(自身を含む): 58709929824

約数和(自身を除く): 38510420688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 761, 972, 1296, 1522, 1944, 2283, 3044, 3888, 4566, 6088, 6827, 6849, 9132, 12176, 13654, 13698, 18264, 20481, 20547, 27308, 27396, 36528, 40962, 41094, 54616, 54792, 61443, 61641, 81924, 82188, 109232, 109584, 122886, 123282, 163848, 164376, 184329, 184923, 245772, 246564, 327696, 328752, 368658, 369846, 491544, 493128, 552987, 737316, 739692, 983088, 986256, 1105974, 1474632, 1479384, 1658961, 2211948, 2949264, 2958768, 3317922, 4423896, 5195347, 6635844, 8847792, 10390694, 13271688, 15586041, 20781388, 26543376, 31172082, 41562776, 46758123, 62344164, 83125552, 93516246, 124688328, 140274369, 187032492, 249376656, 280548738, 374064984, 420823107, 561097476, 748129968, 841646214, 1122194952, 1262469321, 1683292428, 2244389904, 2524938642, 3366584856, 5049877284, 6733169712, 10099754568, 20199509136]

約数ペア:

[(1, 20199509136), (2, 10099754568), (3, 6733169712), (4, 5049877284), (6, 3366584856), (8, 2524938642), (9, 2244389904), (12, 1683292428), (16, 1262469321), (18, 1122194952), (24, 841646214), (27, 748129968), (36, 561097476), (48, 420823107), (54, 374064984), (72, 280548738), (81, 249376656), (108, 187032492), (144, 140274369), (162, 124688328), (216, 93516246), (243, 83125552), (324, 62344164), (432, 46758123), (486, 41562776), (648, 31172082), (761, 26543376), (972, 20781388), (1296, 15586041), (1522, 13271688), (1944, 10390694), (2283, 8847792), (3044, 6635844), (3888, 5195347), (4566, 4423896), (6088, 3317922), (6827, 2958768), (6849, 2949264), (9132, 2211948), (12176, 1658961), (13654, 1479384), (13698, 1474632), (18264, 1105974), (20481, 986256), (20547, 983088), (27308, 739692), (27396, 737316), (36528, 552987), (40962, 493128), (41094, 491544), (54616, 369846), (54792, 368658), (61443, 328752), (61641, 327696), (81924, 246564), (82188, 245772), (109232, 184923), (109584, 184329), (122886, 164376), (123282, 163848)]