20216563353

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{95819}}^1$

素因数の和:96046

約数の個数: 48

約数和(自身を含む): 35516257920

約数和(自身を除く): 15299694567

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 197, 357, 591, 1071, 1379, 1773, 3349, 4137, 10047, 12411, 23443, 30141, 70329, 95819, 210987, 287457, 670733, 862371, 1628923, 2012199, 4886769, 6036597, 11402461, 14660307, 18876343, 34207383, 56629029, 102622149, 132134401, 169887087, 320897831, 396403203, 962693493, 1189209609, 2246284817, 2888080479, 6738854451, 20216563353]

約数ペア:

[(1, 20216563353), (3, 6738854451), (7, 2888080479), (9, 2246284817), (17, 1189209609), (21, 962693493), (51, 396403203), (63, 320897831), (119, 169887087), (153, 132134401), (197, 102622149), (357, 56629029), (591, 34207383), (1071, 18876343), (1379, 14660307), (1773, 11402461), (3349, 6036597), (4137, 4886769), (10047, 2012199), (12411, 1628923), (23443, 862371), (30141, 670733), (70329, 287457), (95819, 210987)]