20070245265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{41927}}^1$

素因数の和:42086

約数の個数: 64

約数和(自身を含む): 37868027904

約数和(自身を除く): 17797782639

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 97, 105, 141, 235, 291, 329, 485, 679, 705, 987, 1455, 1645, 2037, 3395, 4559, 4935, 10185, 13677, 22795, 31913, 41927, 68385, 95739, 125781, 159565, 209635, 293489, 478695, 628905, 880467, 1467445, 1970569, 4066919, 4402335, 5911707, 9852845, 12200757, 13793983, 20334595, 28468433, 29558535, 41381949, 61003785, 68969915, 85405299, 142342165, 191145193, 206909745, 427026495, 573435579, 955725965, 1338016351, 2867177895, 4014049053, 6690081755, 20070245265]

約数ペア:

[(1, 20070245265), (3, 6690081755), (5, 4014049053), (7, 2867177895), (15, 1338016351), (21, 955725965), (35, 573435579), (47, 427026495), (97, 206909745), (105, 191145193), (141, 142342165), (235, 85405299), (291, 68969915), (329, 61003785), (485, 41381949), (679, 29558535), (705, 28468433), (987, 20334595), (1455, 13793983), (1645, 12200757), (2037, 9852845), (3395, 5911707), (4559, 4402335), (4935, 4066919), (10185, 1970569), (13677, 1467445), (22795, 880467), (31913, 628905), (41927, 478695), (68385, 293489), (95739, 209635), (125781, 159565)]