20130555424

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{9437}}^1$

素因数の和:9650

約数の個数: 96

約数和(自身を含む): 46235629440

約数和(自身を除く): 26105074016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 107, 112, 178, 214, 224, 356, 428, 623, 712, 749, 856, 1246, 1424, 1498, 1712, 2492, 2848, 2996, 3424, 4984, 5992, 9437, 9523, 9968, 11984, 18874, 19046, 19936, 23968, 37748, 38092, 66059, 66661, 75496, 76184, 132118, 133322, 150992, 152368, 264236, 266644, 301984, 304736, 528472, 533288, 839893, 1009759, 1056944, 1066576, 1679786, 2019518, 2113888, 2133152, 3359572, 4039036, 5879251, 6719144, 7068313, 8078072, 11758502, 13438288, 14136626, 16156144, 23517004, 26876576, 28273252, 32312288, 47034008, 56546504, 89868551, 94068016, 113093008, 179737102, 188136032, 226186016, 359474204, 629079857, 718948408, 1258159714, 1437896816, 2516319428, 2875793632, 5032638856, 10065277712, 20130555424]

約数ペア:

[(1, 20130555424), (2, 10065277712), (4, 5032638856), (7, 2875793632), (8, 2516319428), (14, 1437896816), (16, 1258159714), (28, 718948408), (32, 629079857), (56, 359474204), (89, 226186016), (107, 188136032), (112, 179737102), (178, 113093008), (214, 94068016), (224, 89868551), (356, 56546504), (428, 47034008), (623, 32312288), (712, 28273252), (749, 26876576), (856, 23517004), (1246, 16156144), (1424, 14136626), (1498, 13438288), (1712, 11758502), (2492, 8078072), (2848, 7068313), (2996, 6719144), (3424, 5879251), (4984, 4039036), (5992, 3359572), (9437, 2133152), (9523, 2113888), (9968, 2019518), (11984, 1679786), (18874, 1066576), (19046, 1056944), (19936, 1009759), (23968, 839893), (37748, 533288), (38092, 528472), (66059, 304736), (66661, 301984), (75496, 266644), (76184, 264236), (132118, 152368), (133322, 150992)]