20177042784

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{122839}}^1$

素因数の和:122940

約数の個数: 96

約数和(自身を含む): 55720224000

約数和(自身を除く): 35543181216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 59, 87, 96, 116, 118, 174, 177, 232, 236, 348, 354, 464, 472, 696, 708, 928, 944, 1392, 1416, 1711, 1888, 2784, 2832, 3422, 5133, 5664, 6844, 10266, 13688, 20532, 27376, 41064, 54752, 82128, 122839, 164256, 245678, 368517, 491356, 737034, 982712, 1474068, 1965424, 2948136, 3562331, 3930848, 5896272, 7124662, 7247501, 10686993, 11792544, 14249324, 14495002, 21373986, 21742503, 28498648, 28990004, 42747972, 43485006, 56997296, 57980008, 85495944, 86970012, 113994592, 115960016, 170991888, 173940024, 210177529, 231920032, 341983776, 347880048, 420355058, 630532587, 695760096, 840710116, 1261065174, 1681420232, 2522130348, 3362840464, 5044260696, 6725680928, 10088521392, 20177042784]

約数ペア:

[(1, 20177042784), (2, 10088521392), (3, 6725680928), (4, 5044260696), (6, 3362840464), (8, 2522130348), (12, 1681420232), (16, 1261065174), (24, 840710116), (29, 695760096), (32, 630532587), (48, 420355058), (58, 347880048), (59, 341983776), (87, 231920032), (96, 210177529), (116, 173940024), (118, 170991888), (174, 115960016), (177, 113994592), (232, 86970012), (236, 85495944), (348, 57980008), (354, 56997296), (464, 43485006), (472, 42747972), (696, 28990004), (708, 28498648), (928, 21742503), (944, 21373986), (1392, 14495002), (1416, 14249324), (1711, 11792544), (1888, 10686993), (2784, 7247501), (2832, 7124662), (3422, 5896272), (5133, 3930848), (5664, 3562331), (6844, 2948136), (10266, 1965424), (13688, 1474068), (20532, 982712), (27376, 737034), (41064, 491356), (54752, 368517), (82128, 245678), (122839, 164256)]