20545177586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1\times {\mathrm{7523}}^1$

素因数の和:9298

約数の個数: 32

約数和(自身を含む): 33348775680

約数和(自身を除く): 12803598094

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1709, 3418, 7523, 15046, 29053, 58106, 80323, 127891, 160646, 255782, 353581, 707162, 1365491, 2730982, 6010877, 12021754, 12856807, 25713614, 218565719, 437131438, 604269929, 1208539858, 10272588793, 20545177586]

約数ペア:

[(1, 20545177586), (2, 10272588793), (17, 1208539858), (34, 604269929), (47, 437131438), (94, 218565719), (799, 25713614), (1598, 12856807), (1709, 12021754), (3418, 6010877), (7523, 2730982), (15046, 1365491), (29053, 707162), (58106, 353581), (80323, 255782), (127891, 160646)]