20131434884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 41138616960

約数和(自身を除く): 21007182076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 211, 229, 374, 422, 458, 557, 748, 844, 916, 1114, 2228, 2321, 2519, 3587, 3893, 4642, 5038, 6127, 7174, 7786, 9284, 9469, 10076, 12254, 14348, 15572, 18938, 24508, 37876, 39457, 42823, 48319, 78914, 85646, 96638, 104159, 117527, 127553, 157828, 171292, 193276, 208318, 235054, 255106, 416636, 470108, 510212, 531509, 821423, 1063018, 1292797, 1403083, 1642846, 1997959, 2126036, 2168401, 2585594, 2806166, 3285692, 3995918, 4336802, 5171188, 5612332, 7991836, 8673604, 9035653, 18071306, 21977549, 23852411, 26913683, 36142612, 43955098, 47704822, 53827366, 87910196, 95409644, 107654732, 296050513, 457532611, 592101026, 915065222, 1184202052, 1830130444, 5032858721, 10065717442, 20131434884]

約数ペア:

[(1, 20131434884), (2, 10065717442), (4, 5032858721), (11, 1830130444), (17, 1184202052), (22, 915065222), (34, 592101026), (44, 457532611), (68, 296050513), (187, 107654732), (211, 95409644), (229, 87910196), (374, 53827366), (422, 47704822), (458, 43955098), (557, 36142612), (748, 26913683), (844, 23852411), (916, 21977549), (1114, 18071306), (2228, 9035653), (2321, 8673604), (2519, 7991836), (3587, 5612332), (3893, 5171188), (4642, 4336802), (5038, 3995918), (6127, 3285692), (7174, 2806166), (7786, 2585594), (9284, 2168401), (9469, 2126036), (10076, 1997959), (12254, 1642846), (14348, 1403083), (15572, 1292797), (18938, 1063018), (24508, 821423), (37876, 531509), (39457, 510212), (42823, 470108), (48319, 416636), (78914, 255106), (85646, 235054), (96638, 208318), (104159, 193276), (117527, 171292), (127553, 157828)]