20104687594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{2861}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 33188564808

約数和(自身を除く): 13083877214

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 697, 1207, 1394, 2414, 2861, 2911, 5041, 5722, 5822, 10082, 48637, 49487, 85697, 97274, 98974, 117301, 171394, 203131, 206681, 234602, 406262, 413362, 1994117, 3453227, 3513577, 3988234, 6906454, 7027154, 8328371, 14422301, 16656742, 28844602, 141582307, 245179117, 283164614, 490358234, 591314341, 1182628682, 10052343797, 20104687594]

約数ペア:

[(1, 20104687594), (2, 10052343797), (17, 1182628682), (34, 591314341), (41, 490358234), (71, 283164614), (82, 245179117), (142, 141582307), (697, 28844602), (1207, 16656742), (1394, 14422301), (2414, 8328371), (2861, 7027154), (2911, 6906454), (5041, 3988234), (5722, 3513577), (5822, 3453227), (10082, 1994117), (48637, 413362), (49487, 406262), (85697, 234602), (97274, 206681), (98974, 203131), (117301, 171394)]