20134697072

素因数分解:

$2^4\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{61927}}^1$

素因数の和:64845

約数の個数: 40

約数和(自身を含む): 44600050176

約数和(自身を除く): 24465353104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2903, 5806, 11612, 20321, 23224, 40642, 46448, 61927, 81284, 123854, 162568, 247708, 325136, 433489, 495416, 866978, 990832, 1733956, 3467912, 6935824, 179774081, 359548162, 719096324, 1258418567, 1438192648, 2516837134, 2876385296, 5033674268, 10067348536, 20134697072]

約数ペア:

[(1, 20134697072), (2, 10067348536), (4, 5033674268), (7, 2876385296), (8, 2516837134), (14, 1438192648), (16, 1258418567), (28, 719096324), (56, 359548162), (112, 179774081), (2903, 6935824), (5806, 3467912), (11612, 1733956), (20321, 990832), (23224, 866978), (40642, 495416), (46448, 433489), (61927, 325136), (81284, 247708), (123854, 162568)]