20124005148

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54917}}^1$

素因数の和:54978

約数の個数: 144

約数和(自身を含む): 58771046880

約数和(自身を除く): 38647041732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 243, 261, 324, 348, 351, 377, 468, 486, 522, 702, 754, 783, 972, 1044, 1053, 1131, 1404, 1508, 1566, 2106, 2262, 2349, 3132, 3159, 3393, 4212, 4524, 4698, 6318, 6786, 7047, 9396, 10179, 12636, 13572, 14094, 20358, 28188, 30537, 40716, 54917, 61074, 91611, 109834, 122148, 164751, 183222, 219668, 329502, 366444, 494253, 659004, 713921, 988506, 1427842, 1482759, 1592593, 1977012, 2141763, 2855684, 2965518, 3185186, 4283526, 4448277, 4777779, 5931036, 6370372, 6425289, 8567052, 8896554, 9555558, 12850578, 13344831, 14333337, 17793108, 19111116, 19275867, 20703709, 25701156, 26689662, 28666674, 38551734, 41407418, 43000011, 53379324, 57333348, 57827601, 62111127, 77103468, 82814836, 86000022, 115655202, 124222254, 129000033, 172000044, 173482803, 186333381, 231310404, 248444508, 258000066, 346965606, 372666762, 387000099, 516000132, 559000143, 693931212, 745333524, 774000198, 1118000286, 1548000396, 1677000429, 2236000572, 3354000858, 5031001287, 6708001716, 10062002574, 20124005148]

約数ペア:

[(1, 20124005148), (2, 10062002574), (3, 6708001716), (4, 5031001287), (6, 3354000858), (9, 2236000572), (12, 1677000429), (13, 1548000396), (18, 1118000286), (26, 774000198), (27, 745333524), (29, 693931212), (36, 559000143), (39, 516000132), (52, 387000099), (54, 372666762), (58, 346965606), (78, 258000066), (81, 248444508), (87, 231310404), (108, 186333381), (116, 173482803), (117, 172000044), (156, 129000033), (162, 124222254), (174, 115655202), (234, 86000022), (243, 82814836), (261, 77103468), (324, 62111127), (348, 57827601), (351, 57333348), (377, 53379324), (468, 43000011), (486, 41407418), (522, 38551734), (702, 28666674), (754, 26689662), (783, 25701156), (972, 20703709), (1044, 19275867), (1053, 19111116), (1131, 17793108), (1404, 14333337), (1508, 13344831), (1566, 12850578), (2106, 9555558), (2262, 8896554), (2349, 8567052), (3132, 6425289), (3159, 6370372), (3393, 5931036), (4212, 4777779), (4524, 4448277), (4698, 4283526), (6318, 3185186), (6786, 2965518), (7047, 2855684), (9396, 2141763), (10179, 1977012), (12636, 1592593), (13572, 1482759), (14094, 1427842), (20358, 988506), (28188, 713921), (30537, 659004), (40716, 494253), (54917, 366444), (61074, 329502), (91611, 219668), (109834, 183222), (122148, 164751)]