20180246559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{6427}}^1$

素因数の和:6680

約数の個数: 64

約数和(自身を含む): 32323069440

約数和(自身を除く): 12142822881

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 193, 319, 493, 561, 579, 957, 1479, 2123, 3281, 5423, 5597, 6369, 6427, 9843, 16269, 16791, 19281, 36091, 61567, 70697, 95149, 108273, 109259, 184701, 186383, 212091, 285447, 327777, 559149, 1046639, 1201849, 1240411, 2050213, 3139917, 3168511, 3605547, 3721233, 6150639, 9505533, 13644521, 21086987, 34853621, 35971919, 40933563, 63260961, 104560863, 107915757, 231956857, 395691109, 611522623, 695870571, 1187073327, 1834567869, 6726748853, 20180246559]

約数ペア:

[(1, 20180246559), (3, 6726748853), (11, 1834567869), (17, 1187073327), (29, 695870571), (33, 611522623), (51, 395691109), (87, 231956857), (187, 107915757), (193, 104560863), (319, 63260961), (493, 40933563), (561, 35971919), (579, 34853621), (957, 21086987), (1479, 13644521), (2123, 9505533), (3281, 6150639), (5423, 3721233), (5597, 3605547), (6369, 3168511), (6427, 3139917), (9843, 2050213), (16269, 1240411), (16791, 1201849), (19281, 1046639), (36091, 559149), (61567, 327777), (70697, 285447), (95149, 212091), (108273, 186383), (109259, 184701)]