20327406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 45301248

約数和(自身を除く): 24973842

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6553, 13106, 19659, 39318, 72083, 144166, 216249, 307991, 432498, 615982, 923973, 1847946, 3387901, 6775802, 10163703, 20327406]

約数ペア:

[(1, 20327406), (2, 10163703), (3, 6775802), (6, 3387901), (11, 1847946), (22, 923973), (33, 615982), (47, 432498), (66, 307991), (94, 216249), (141, 144166), (282, 72083), (517, 39318), (1034, 19659), (1551, 13106), (3102, 6553)]