20111922516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1\times {\mathrm{2011}}^1$

素因数の和:3869

約数の個数: 96

約数和(自身を含む): 54489981952

約数和(自身を除く): 34378059436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1777, 1876, 2011, 2814, 3554, 4022, 5331, 5628, 6033, 7108, 8044, 10662, 12066, 12439, 14077, 21324, 24132, 24878, 28154, 37317, 42231, 49756, 56308, 74634, 84462, 119059, 134737, 149268, 168924, 238118, 269474, 357177, 404211, 476236, 538948, 714354, 808422, 833413, 943159, 1428708, 1616844, 1666826, 1886318, 2500239, 2829477, 3333652, 3573547, 3772636, 5000478, 5658954, 7147094, 10000956, 10720641, 11317908, 14294188, 21441282, 25014829, 42882564, 50029658, 75044487, 100059316, 150088974, 239427649, 300177948, 478855298, 718282947, 957710596, 1436565894, 1675993543, 2873131788, 3351987086, 5027980629, 6703974172, 10055961258, 20111922516]

約数ペア:

[(1, 20111922516), (2, 10055961258), (3, 6703974172), (4, 5027980629), (6, 3351987086), (7, 2873131788), (12, 1675993543), (14, 1436565894), (21, 957710596), (28, 718282947), (42, 478855298), (67, 300177948), (84, 239427649), (134, 150088974), (201, 100059316), (268, 75044487), (402, 50029658), (469, 42882564), (804, 25014829), (938, 21441282), (1407, 14294188), (1777, 11317908), (1876, 10720641), (2011, 10000956), (2814, 7147094), (3554, 5658954), (4022, 5000478), (5331, 3772636), (5628, 3573547), (6033, 3333652), (7108, 2829477), (8044, 2500239), (10662, 1886318), (12066, 1666826), (12439, 1616844), (14077, 1428708), (21324, 943159), (24132, 833413), (24878, 808422), (28154, 714354), (37317, 538948), (42231, 476236), (49756, 404211), (56308, 357177), (74634, 269474), (84462, 238118), (119059, 168924), (134737, 149268)]