20170092368

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{14447}}^1$

素因数の和:15755

約数の個数: 40

約数和(自身を含む): 39664961280

約数和(自身を除く): 19494868912

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1229, 2458, 4916, 9832, 14447, 19664, 28894, 57788, 87259, 115576, 174518, 231152, 349036, 698072, 1025737, 1396144, 2051474, 4102948, 8205896, 16411792, 17755363, 35510726, 71021452, 142042904, 284085808, 1260630773, 2521261546, 5042523092, 10085046184, 20170092368]

約数ペア:

[(1, 20170092368), (2, 10085046184), (4, 5042523092), (8, 2521261546), (16, 1260630773), (71, 284085808), (142, 142042904), (284, 71021452), (568, 35510726), (1136, 17755363), (1229, 16411792), (2458, 8205896), (4916, 4102948), (9832, 2051474), (14447, 1396144), (19664, 1025737), (28894, 698072), (57788, 349036), (87259, 231152), (115576, 174518)]