20411629992

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19079}}^1$

素因数の和:19237

約数の個数: 160

約数和(自身を含む): 62057318400

約数和(自身を除く): 41645688408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 127, 156, 162, 216, 234, 254, 312, 324, 351, 381, 468, 508, 648, 702, 762, 936, 1016, 1053, 1143, 1404, 1524, 1651, 2106, 2286, 2808, 3048, 3302, 3429, 4212, 4572, 4953, 6604, 6858, 8424, 9144, 9906, 10287, 13208, 13716, 14859, 19079, 19812, 20574, 27432, 29718, 38158, 39624, 41148, 44577, 57237, 59436, 76316, 82296, 89154, 114474, 118872, 133731, 152632, 171711, 178308, 228948, 248027, 267462, 343422, 356616, 457896, 496054, 515133, 534924, 686844, 744081, 992108, 1030266, 1069848, 1373688, 1488162, 1545399, 1984216, 2060532, 2232243, 2423033, 2976324, 3090798, 4121064, 4464486, 4846066, 5952648, 6181596, 6696729, 7269099, 8928972, 9692132, 12363192, 13393458, 14538198, 17857944, 19384264, 20090187, 21807297, 26786916, 29076396, 31499429, 40180374, 43614594, 53573832, 58152792, 62998858, 65421891, 80360748, 87229188, 94498287, 125997716, 130843782, 160721496, 174458376, 188996574, 196265673, 251995432, 261687564, 283494861, 377993148, 392531346, 523375128, 566989722, 755986296, 785062692, 850484583, 1133979444, 1570125384, 1700969166, 2267958888, 2551453749, 3401938332, 5102907498, 6803876664, 10205814996, 20411629992]

約数ペア:

[(1, 20411629992), (2, 10205814996), (3, 6803876664), (4, 5102907498), (6, 3401938332), (8, 2551453749), (9, 2267958888), (12, 1700969166), (13, 1570125384), (18, 1133979444), (24, 850484583), (26, 785062692), (27, 755986296), (36, 566989722), (39, 523375128), (52, 392531346), (54, 377993148), (72, 283494861), (78, 261687564), (81, 251995432), (104, 196265673), (108, 188996574), (117, 174458376), (127, 160721496), (156, 130843782), (162, 125997716), (216, 94498287), (234, 87229188), (254, 80360748), (312, 65421891), (324, 62998858), (351, 58152792), (381, 53573832), (468, 43614594), (508, 40180374), (648, 31499429), (702, 29076396), (762, 26786916), (936, 21807297), (1016, 20090187), (1053, 19384264), (1143, 17857944), (1404, 14538198), (1524, 13393458), (1651, 12363192), (2106, 9692132), (2286, 8928972), (2808, 7269099), (3048, 6696729), (3302, 6181596), (3429, 5952648), (4212, 4846066), (4572, 4464486), (4953, 4121064), (6604, 3090798), (6858, 2976324), (8424, 2423033), (9144, 2232243), (9906, 2060532), (10287, 1984216), (13208, 1545399), (13716, 1488162), (14859, 1373688), (19079, 1069848), (19812, 1030266), (20574, 992108), (27432, 744081), (29718, 686844), (38158, 534924), (39624, 515133), (41148, 496054), (44577, 457896), (57237, 356616), (59436, 343422), (76316, 267462), (82296, 248027), (89154, 228948), (114474, 178308), (118872, 171711), (133731, 152632)]