20233874778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7741}}^1$

素因数の和:7860

約数の個数: 128

約数和(自身を含む): 47947382784

約数和(自身を除く): 27713508006

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 47, 62, 69, 78, 93, 94, 138, 141, 186, 282, 299, 403, 598, 611, 713, 806, 897, 1081, 1209, 1222, 1426, 1457, 1794, 1833, 2139, 2162, 2418, 2914, 3243, 3666, 4278, 4371, 6486, 7741, 8742, 9269, 14053, 15482, 18538, 18941, 23223, 27807, 28106, 33511, 37882, 42159, 46446, 55614, 56823, 67022, 84318, 100533, 100633, 113646, 178043, 201066, 201266, 239971, 301899, 356086, 363827, 435643, 479942, 534129, 603798, 719913, 727654, 871286, 1068258, 1091481, 1306929, 1439826, 2182962, 2314559, 2613858, 3119623, 4629118, 4729751, 5519333, 6239246, 6943677, 8368021, 9358869, 9459502, 11038666, 11278637, 13887354, 14189253, 16557999, 16736042, 18717738, 22557274, 25104063, 28378506, 33115998, 33835911, 50208126, 67671822, 71751329, 108784273, 143502658, 146622281, 215253987, 217568546, 259408651, 293244562, 326352819, 430507974, 439866843, 518817302, 652705638, 778225953, 879733686, 1556451906, 3372312463, 6744624926, 10116937389, 20233874778]

約数ペア:

[(1, 20233874778), (2, 10116937389), (3, 6744624926), (6, 3372312463), (13, 1556451906), (23, 879733686), (26, 778225953), (31, 652705638), (39, 518817302), (46, 439866843), (47, 430507974), (62, 326352819), (69, 293244562), (78, 259408651), (93, 217568546), (94, 215253987), (138, 146622281), (141, 143502658), (186, 108784273), (282, 71751329), (299, 67671822), (403, 50208126), (598, 33835911), (611, 33115998), (713, 28378506), (806, 25104063), (897, 22557274), (1081, 18717738), (1209, 16736042), (1222, 16557999), (1426, 14189253), (1457, 13887354), (1794, 11278637), (1833, 11038666), (2139, 9459502), (2162, 9358869), (2418, 8368021), (2914, 6943677), (3243, 6239246), (3666, 5519333), (4278, 4729751), (4371, 4629118), (6486, 3119623), (7741, 2613858), (8742, 2314559), (9269, 2182962), (14053, 1439826), (15482, 1306929), (18538, 1091481), (18941, 1068258), (23223, 871286), (27807, 727654), (28106, 719913), (33511, 603798), (37882, 534129), (42159, 479942), (46446, 435643), (55614, 363827), (56823, 356086), (67022, 301899), (84318, 239971), (100533, 201266), (100633, 201066), (113646, 178043)]