20194459272

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{12421}}^1$

素因数の和:12645

約数の個数: 160

約数和(自身を含む): 61234745880

約数和(自身を除く): 41040286608

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, 156, 162, 193, 216, 234, 312, 324, 351, 386, 468, 579, 648, 702, 772, 936, 1053, 1158, 1404, 1544, 1737, 2106, 2316, 2509, 2808, 3474, 4212, 4632, 5018, 5211, 6948, 7527, 8424, 10036, 10422, 12421, 13896, 15054, 15633, 20072, 20844, 22581, 24842, 30108, 31266, 37263, 41688, 45162, 49684, 60216, 62532, 67743, 74526, 90324, 99368, 111789, 125064, 135486, 149052, 161473, 180648, 203229, 223578, 270972, 298104, 322946, 335367, 406458, 447156, 484419, 541944, 645892, 670734, 812916, 894312, 968838, 1006101, 1291784, 1341468, 1453257, 1625832, 1937676, 2012202, 2397253, 2682936, 2906514, 3875352, 4024404, 4359771, 4794506, 5813028, 7191759, 8048808, 8719542, 9589012, 11626056, 13079313, 14383518, 17439084, 19178024, 21575277, 26158626, 28767036, 31164289, 34878168, 43150554, 52317252, 57534072, 62328578, 64725831, 86301108, 93492867, 104634504, 124657156, 129451662, 172602216, 186985734, 194177493, 249314312, 258903324, 280478601, 373971468, 388354986, 517806648, 560957202, 747942936, 776709972, 841435803, 1121914404, 1553419944, 1682871606, 2243828808, 2524307409, 3365743212, 5048614818, 6731486424, 10097229636, 20194459272]

約数ペア:

[(1, 20194459272), (2, 10097229636), (3, 6731486424), (4, 5048614818), (6, 3365743212), (8, 2524307409), (9, 2243828808), (12, 1682871606), (13, 1553419944), (18, 1121914404), (24, 841435803), (26, 776709972), (27, 747942936), (36, 560957202), (39, 517806648), (52, 388354986), (54, 373971468), (72, 280478601), (78, 258903324), (81, 249314312), (104, 194177493), (108, 186985734), (117, 172602216), (156, 129451662), (162, 124657156), (193, 104634504), (216, 93492867), (234, 86301108), (312, 64725831), (324, 62328578), (351, 57534072), (386, 52317252), (468, 43150554), (579, 34878168), (648, 31164289), (702, 28767036), (772, 26158626), (936, 21575277), (1053, 19178024), (1158, 17439084), (1404, 14383518), (1544, 13079313), (1737, 11626056), (2106, 9589012), (2316, 8719542), (2509, 8048808), (2808, 7191759), (3474, 5813028), (4212, 4794506), (4632, 4359771), (5018, 4024404), (5211, 3875352), (6948, 2906514), (7527, 2682936), (8424, 2397253), (10036, 2012202), (10422, 1937676), (12421, 1625832), (13896, 1453257), (15054, 1341468), (15633, 1291784), (20072, 1006101), (20844, 968838), (22581, 894312), (24842, 812916), (30108, 670734), (31266, 645892), (37263, 541944), (41688, 484419), (45162, 447156), (49684, 406458), (60216, 335367), (62532, 322946), (67743, 298104), (74526, 270972), (90324, 223578), (99368, 203229), (111789, 180648), (125064, 161473), (135486, 149052)]