20246952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 55618560

約数和(自身を除く): 35371608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 271, 283, 542, 566, 813, 849, 1084, 1132, 1626, 1698, 2168, 2264, 2981, 3113, 3252, 3396, 5962, 6226, 6504, 6792, 8943, 9339, 11924, 12452, 17886, 18678, 23848, 24904, 35772, 37356, 71544, 74712, 76693, 153386, 230079, 306772, 460158, 613544, 843623, 920316, 1687246, 1840632, 2530869, 3374492, 5061738, 6748984, 10123476, 20246952]

約数ペア:

[(1, 20246952), (2, 10123476), (3, 6748984), (4, 5061738), (6, 3374492), (8, 2530869), (11, 1840632), (12, 1687246), (22, 920316), (24, 843623), (33, 613544), (44, 460158), (66, 306772), (88, 230079), (132, 153386), (264, 76693), (271, 74712), (283, 71544), (542, 37356), (566, 35772), (813, 24904), (849, 23848), (1084, 18678), (1132, 17886), (1626, 12452), (1698, 11924), (2168, 9339), (2264, 8943), (2981, 6792), (3113, 6504), (3252, 6226), (3396, 5962)]