2020100148

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6829}}^1$

素因数の和:6939

約数の個数: 120

約数和(自身を含む): 5831290080

約数和(自身を除く): 3811189932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 83, 99, 108, 132, 162, 166, 198, 249, 297, 324, 332, 396, 498, 594, 747, 891, 913, 996, 1188, 1494, 1782, 1826, 2241, 2739, 2988, 3564, 3652, 4482, 5478, 6723, 6829, 8217, 8964, 10956, 13446, 13658, 16434, 20487, 24651, 26892, 27316, 32868, 40974, 49302, 61461, 73953, 75119, 81948, 98604, 122922, 147906, 150238, 184383, 225357, 245844, 295812, 300476, 368766, 450714, 553149, 566807, 676071, 737532, 901428, 1106298, 1133614, 1352142, 1700421, 2028213, 2212596, 2267228, 2704284, 3400842, 4056426, 5101263, 6084639, 6234877, 6801684, 8112852, 10202526, 12169278, 12469754, 15303789, 18704631, 20405052, 24338556, 24939508, 30607578, 37409262, 45911367, 56113893, 61215156, 74818524, 91822734, 112227786, 168341679, 183645468, 224455572, 336683358, 505025037, 673366716, 1010050074, 2020100148]

約数ペア:

[(1, 2020100148), (2, 1010050074), (3, 673366716), (4, 505025037), (6, 336683358), (9, 224455572), (11, 183645468), (12, 168341679), (18, 112227786), (22, 91822734), (27, 74818524), (33, 61215156), (36, 56113893), (44, 45911367), (54, 37409262), (66, 30607578), (81, 24939508), (83, 24338556), (99, 20405052), (108, 18704631), (132, 15303789), (162, 12469754), (166, 12169278), (198, 10202526), (249, 8112852), (297, 6801684), (324, 6234877), (332, 6084639), (396, 5101263), (498, 4056426), (594, 3400842), (747, 2704284), (891, 2267228), (913, 2212596), (996, 2028213), (1188, 1700421), (1494, 1352142), (1782, 1133614), (1826, 1106298), (2241, 901428), (2739, 737532), (2988, 676071), (3564, 566807), (3652, 553149), (4482, 450714), (5478, 368766), (6723, 300476), (6829, 295812), (8217, 245844), (8964, 225357), (10956, 184383), (13446, 150238), (13658, 147906), (16434, 122922), (20487, 98604), (24651, 81948), (26892, 75119), (27316, 73953), (32868, 61461), (40974, 49302)]