20050266922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{25583}}^1$

素因数の和:25735

約数の個数: 64

約数和(自身を含む): 37798824960

約数和(自身を除く): 17748558038

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 89, 119, 178, 238, 259, 518, 623, 629, 1246, 1258, 1513, 3026, 3293, 4403, 6586, 8806, 10591, 21182, 23051, 25583, 46102, 51166, 55981, 111962, 179081, 358162, 391867, 434911, 783734, 869822, 946571, 1893142, 2276887, 3044377, 4553774, 6088754, 6625997, 13251994, 15938209, 16091707, 31876418, 32183414, 38707079, 77414158, 84244819, 112641949, 168489638, 225283898, 270949553, 541899106, 589713733, 1179427466, 1432161923, 2864323846, 10025133461, 20050266922]

約数ペア:

[(1, 20050266922), (2, 10025133461), (7, 2864323846), (14, 1432161923), (17, 1179427466), (34, 589713733), (37, 541899106), (74, 270949553), (89, 225283898), (119, 168489638), (178, 112641949), (238, 84244819), (259, 77414158), (518, 38707079), (623, 32183414), (629, 31876418), (1246, 16091707), (1258, 15938209), (1513, 13251994), (3026, 6625997), (3293, 6088754), (4403, 4553774), (6586, 3044377), (8806, 2276887), (10591, 1893142), (21182, 946571), (23051, 869822), (25583, 783734), (46102, 434911), (51166, 391867), (55981, 358162), (111962, 179081)]