20123657862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{359981}}^1$

素因数の和:360026

約数の個数: 64

約数和(自身を含む): 50593310208

約数和(自身を除く): 30469652346

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1331, 1694, 2541, 2662, 3993, 5082, 7986, 9317, 18634, 27951, 55902, 359981, 719962, 1079943, 2159886, 2519867, 3959791, 5039734, 7559601, 7919582, 11879373, 15119202, 23758746, 27718537, 43557701, 55437074, 83155611, 87115402, 130673103, 166311222, 261346206, 304903907, 479134711, 609807814, 914711721, 958269422, 1437404133, 1829423442, 2874808266, 3353942977, 6707885954, 10061828931, 20123657862]

約数ペア:

[(1, 20123657862), (2, 10061828931), (3, 6707885954), (6, 3353942977), (7, 2874808266), (11, 1829423442), (14, 1437404133), (21, 958269422), (22, 914711721), (33, 609807814), (42, 479134711), (66, 304903907), (77, 261346206), (121, 166311222), (154, 130673103), (231, 87115402), (242, 83155611), (363, 55437074), (462, 43557701), (726, 27718537), (847, 23758746), (1331, 15119202), (1694, 11879373), (2541, 7919582), (2662, 7559601), (3993, 5039734), (5082, 3959791), (7986, 2519867), (9317, 2159886), (18634, 1079943), (27951, 719962), (55902, 359981)]