20768952

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3217}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 52131600

約数和(自身を除く): 31362648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3217, 3228, 6434, 6456, 9651, 12868, 19302, 25736, 38604, 77208, 865373, 1730746, 2596119, 3461492, 5192238, 6922984, 10384476, 20768952]

約数ペア:

[(1, 20768952), (2, 10384476), (3, 6922984), (4, 5192238), (6, 3461492), (8, 2596119), (12, 1730746), (24, 865373), (269, 77208), (538, 38604), (807, 25736), (1076, 19302), (1614, 12868), (2152, 9651), (3217, 6456), (3228, 6434)]