20239049236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1371581}}^1$

素因数の和:1371640

約数の個数: 48

約数和(自身を含む): 44241748992

約数和(自身を除く): 24002699756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 1371581, 2743162, 5486324, 9601067, 19202134, 23316877, 38404268, 42519011, 46633754, 85038022, 93267508, 163218139, 170076044, 297633077, 326436278, 595266154, 652872556, 722823187, 1190532308, 1445646374, 2891292748, 5059762309, 10119524618, 20239049236]

約数ペア:

[(1, 20239049236), (2, 10119524618), (4, 5059762309), (7, 2891292748), (14, 1445646374), (17, 1190532308), (28, 722823187), (31, 652872556), (34, 595266154), (62, 326436278), (68, 297633077), (119, 170076044), (124, 163218139), (217, 93267508), (238, 85038022), (434, 46633754), (476, 42519011), (527, 38404268), (868, 23316877), (1054, 19202134), (2108, 9601067), (3689, 5486324), (7378, 2743162), (14756, 1371581)]