20096328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 61067520

約数和(自身を除く): 40971192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 61, 74, 84, 106, 111, 122, 148, 159, 168, 183, 212, 222, 244, 259, 296, 318, 366, 371, 424, 427, 444, 488, 518, 636, 732, 742, 777, 854, 888, 1036, 1113, 1272, 1281, 1464, 1484, 1554, 1708, 1961, 2072, 2226, 2257, 2562, 2968, 3108, 3233, 3416, 3922, 4452, 4514, 5124, 5883, 6216, 6466, 6771, 7844, 8904, 9028, 9699, 10248, 11766, 12932, 13542, 13727, 15688, 15799, 18056, 19398, 22631, 23532, 25864, 27084, 27454, 31598, 38796, 41181, 45262, 47064, 47397, 54168, 54908, 63196, 67893, 77592, 82362, 90524, 94794, 109816, 119621, 126392, 135786, 164724, 181048, 189588, 239242, 271572, 329448, 358863, 379176, 478484, 543144, 717726, 837347, 956968, 1435452, 1674694, 2512041, 2870904, 3349388, 5024082, 6698776, 10048164, 20096328]

約数ペア:

[(1, 20096328), (2, 10048164), (3, 6698776), (4, 5024082), (6, 3349388), (7, 2870904), (8, 2512041), (12, 1674694), (14, 1435452), (21, 956968), (24, 837347), (28, 717726), (37, 543144), (42, 478484), (53, 379176), (56, 358863), (61, 329448), (74, 271572), (84, 239242), (106, 189588), (111, 181048), (122, 164724), (148, 135786), (159, 126392), (168, 119621), (183, 109816), (212, 94794), (222, 90524), (244, 82362), (259, 77592), (296, 67893), (318, 63196), (366, 54908), (371, 54168), (424, 47397), (427, 47064), (444, 45262), (488, 41181), (518, 38796), (636, 31598), (732, 27454), (742, 27084), (777, 25864), (854, 23532), (888, 22631), (1036, 19398), (1113, 18056), (1272, 15799), (1281, 15688), (1464, 13727), (1484, 13542), (1554, 12932), (1708, 11766), (1961, 10248), (2072, 9699), (2226, 9028), (2257, 8904), (2562, 7844), (2968, 6771), (3108, 6466), (3233, 6216), (3416, 5883), (3922, 5124), (4452, 4514)]