20675424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 96

約数和(自身を含む): 67689216

約数和(自身を除く): 47013792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2797, 3696, 5594, 7392, 8391, 11188, 16782, 19579, 22376, 30767, 33564, 39158, 44752, 58737, 61534, 67128, 78316, 89504, 92301, 117474, 123068, 134256, 156632, 184602, 215369, 234948, 246136, 268512, 313264, 369204, 430738, 469896, 492272, 626528, 646107, 738408, 861476, 939792, 984544, 1292214, 1476816, 1722952, 1879584, 2584428, 2953632, 3445904, 5168856, 6891808, 10337712, 20675424]

約数ペア:

[(1, 20675424), (2, 10337712), (3, 6891808), (4, 5168856), (6, 3445904), (7, 2953632), (8, 2584428), (11, 1879584), (12, 1722952), (14, 1476816), (16, 1292214), (21, 984544), (22, 939792), (24, 861476), (28, 738408), (32, 646107), (33, 626528), (42, 492272), (44, 469896), (48, 430738), (56, 369204), (66, 313264), (77, 268512), (84, 246136), (88, 234948), (96, 215369), (112, 184602), (132, 156632), (154, 134256), (168, 123068), (176, 117474), (224, 92301), (231, 89504), (264, 78316), (308, 67128), (336, 61534), (352, 58737), (462, 44752), (528, 39158), (616, 33564), (672, 30767), (924, 22376), (1056, 19579), (1232, 16782), (1848, 11188), (2464, 8391), (2797, 7392), (3696, 5594)]