20129190102

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70657}}^1$

素因数の和:70715

約数の個数: 144

約数和(自身を含む): 56546184240

約数和(自身を除く): 36416994138

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 238, 266, 294, 306, 323, 342, 357, 399, 441, 646, 714, 798, 833, 882, 931, 969, 1071, 1197, 1666, 1862, 1938, 2142, 2261, 2394, 2499, 2793, 2907, 4522, 4998, 5586, 5814, 6783, 7497, 8379, 13566, 14994, 15827, 16758, 20349, 31654, 40698, 47481, 70657, 94962, 141314, 142443, 211971, 284886, 423942, 494599, 635913, 989198, 1201169, 1271826, 1342483, 1483797, 2402338, 2684966, 2967594, 3462193, 3603507, 4027449, 4451391, 6924386, 7207014, 8054898, 8408183, 8902782, 9397381, 10386579, 10810521, 12082347, 16816366, 18794762, 20773158, 21621042, 22822211, 24164694, 25224549, 28192143, 31159737, 45644422, 50449098, 56384286, 58857281, 62319474, 65781667, 68466633, 75673647, 84576429, 117714562, 131563334, 136933266, 151347294, 159755477, 169152858, 176571843, 197345001, 205399899, 319510954, 353143686, 394690002, 410799798, 479266431, 529715529, 592035003, 958532862, 1059431058, 1118288339, 1184070006, 1437799293, 2236576678, 2875598586, 3354865017, 6709730034, 10064595051, 20129190102]

約数ペア:

[(1, 20129190102), (2, 10064595051), (3, 6709730034), (6, 3354865017), (7, 2875598586), (9, 2236576678), (14, 1437799293), (17, 1184070006), (18, 1118288339), (19, 1059431058), (21, 958532862), (34, 592035003), (38, 529715529), (42, 479266431), (49, 410799798), (51, 394690002), (57, 353143686), (63, 319510954), (98, 205399899), (102, 197345001), (114, 176571843), (119, 169152858), (126, 159755477), (133, 151347294), (147, 136933266), (153, 131563334), (171, 117714562), (238, 84576429), (266, 75673647), (294, 68466633), (306, 65781667), (323, 62319474), (342, 58857281), (357, 56384286), (399, 50449098), (441, 45644422), (646, 31159737), (714, 28192143), (798, 25224549), (833, 24164694), (882, 22822211), (931, 21621042), (969, 20773158), (1071, 18794762), (1197, 16816366), (1666, 12082347), (1862, 10810521), (1938, 10386579), (2142, 9397381), (2261, 8902782), (2394, 8408183), (2499, 8054898), (2793, 7207014), (2907, 6924386), (4522, 4451391), (4998, 4027449), (5586, 3603507), (5814, 3462193), (6783, 2967594), (7497, 2684966), (8379, 2402338), (13566, 1483797), (14994, 1342483), (15827, 1271826), (16758, 1201169), (20349, 989198), (31654, 635913), (40698, 494599), (47481, 423942), (70657, 284886), (94962, 211971), (141314, 142443)]