20249944248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1097}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 53614725120

約数和(自身を除く): 33364780872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 577, 744, 1032, 1097, 1154, 1333, 1731, 2194, 2308, 2666, 3291, 3462, 3999, 4388, 4616, 5332, 6582, 6924, 7998, 8776, 10664, 13164, 13848, 15996, 17887, 24811, 26328, 31992, 34007, 35774, 47171, 49622, 53661, 68014, 71548, 74433, 94342, 99244, 102021, 107322, 136028, 141513, 143096, 148866, 188684, 198488, 204042, 214644, 272056, 283026, 297732, 377368, 408084, 429288, 566052, 595464, 632969, 769141, 816168, 1132104, 1265938, 1462301, 1538282, 1898907, 2307423, 2531876, 2924602, 3076564, 3797814, 4386903, 4614846, 5063752, 5849204, 6153128, 7595628, 8773806, 9229692, 11698408, 15191256, 17547612, 18459384, 19622039, 27217667, 35095224, 39244078, 54435334, 58866117, 78488156, 81653001, 108870668, 117732234, 156976312, 163306002, 217741336, 235464468, 326612004, 470928936, 653224008, 843747677, 1687495354, 2531243031, 3374990708, 5062486062, 6749981416, 10124972124, 20249944248]

約数ペア:

[(1, 20249944248), (2, 10124972124), (3, 6749981416), (4, 5062486062), (6, 3374990708), (8, 2531243031), (12, 1687495354), (24, 843747677), (31, 653224008), (43, 470928936), (62, 326612004), (86, 235464468), (93, 217741336), (124, 163306002), (129, 156976312), (172, 117732234), (186, 108870668), (248, 81653001), (258, 78488156), (344, 58866117), (372, 54435334), (516, 39244078), (577, 35095224), (744, 27217667), (1032, 19622039), (1097, 18459384), (1154, 17547612), (1333, 15191256), (1731, 11698408), (2194, 9229692), (2308, 8773806), (2666, 7595628), (3291, 6153128), (3462, 5849204), (3999, 5063752), (4388, 4614846), (4616, 4386903), (5332, 3797814), (6582, 3076564), (6924, 2924602), (7998, 2531876), (8776, 2307423), (10664, 1898907), (13164, 1538282), (13848, 1462301), (15996, 1265938), (17887, 1132104), (24811, 816168), (26328, 769141), (31992, 632969), (34007, 595464), (35774, 566052), (47171, 429288), (49622, 408084), (53661, 377368), (68014, 297732), (71548, 283026), (74433, 272056), (94342, 214644), (99244, 204042), (102021, 198488), (107322, 188684), (136028, 148866), (141513, 143096)]