20235156634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{24061}}^1$

素因数の和:24251

約数の個数: 64

約数和(自身を含む): 39028948992

約数和(自身を除く): 18793792358

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 127, 154, 254, 301, 473, 602, 889, 946, 1397, 1778, 2794, 3311, 5461, 6622, 9779, 10922, 19558, 24061, 38227, 48122, 60071, 76454, 120142, 168427, 264671, 336854, 420497, 529342, 840994, 1034623, 1852697, 2069246, 3055747, 3705394, 6111494, 7242361, 11380853, 14484722, 21390229, 22761706, 33613217, 42780458, 67226434, 79665971, 131397121, 159331942, 235292519, 262794242, 470585038, 919779847, 1445368331, 1839559694, 2890736662, 10117578317, 20235156634]

約数ペア:

[(1, 20235156634), (2, 10117578317), (7, 2890736662), (11, 1839559694), (14, 1445368331), (22, 919779847), (43, 470585038), (77, 262794242), (86, 235292519), (127, 159331942), (154, 131397121), (254, 79665971), (301, 67226434), (473, 42780458), (602, 33613217), (889, 22761706), (946, 21390229), (1397, 14484722), (1778, 11380853), (2794, 7242361), (3311, 6111494), (5461, 3705394), (6622, 3055747), (9779, 2069246), (10922, 1852697), (19558, 1034623), (24061, 840994), (38227, 529342), (48122, 420497), (60071, 336854), (76454, 264671), (120142, 168427)]