20132352512

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{5323}}^1$

素因数の和:5513

約数の個数: 80

約数和(自身を含む): 41175177120

約数和(自身を除く): 21042824608

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 128, 166, 178, 256, 332, 356, 512, 664, 712, 1328, 1424, 2656, 2848, 5312, 5323, 5696, 7387, 10624, 10646, 11392, 14774, 21248, 21292, 22784, 29548, 42496, 42584, 45568, 59096, 85168, 118192, 170336, 236384, 340672, 441809, 472768, 473747, 681344, 883618, 945536, 947494, 1362688, 1767236, 1891072, 1894988, 2725376, 3534472, 3782144, 3789976, 7068944, 7579952, 14137888, 15159904, 28275776, 30319808, 39321001, 56551552, 60639616, 78642002, 113103104, 121279232, 157284004, 226206208, 242558464, 314568008, 629136016, 1258272032, 2516544064, 5033088128, 10066176256, 20132352512]

約数ペア:

[(1, 20132352512), (2, 10066176256), (4, 5033088128), (8, 2516544064), (16, 1258272032), (32, 629136016), (64, 314568008), (83, 242558464), (89, 226206208), (128, 157284004), (166, 121279232), (178, 113103104), (256, 78642002), (332, 60639616), (356, 56551552), (512, 39321001), (664, 30319808), (712, 28275776), (1328, 15159904), (1424, 14137888), (2656, 7579952), (2848, 7068944), (5312, 3789976), (5323, 3782144), (5696, 3534472), (7387, 2725376), (10624, 1894988), (10646, 1891072), (11392, 1767236), (14774, 1362688), (21248, 947494), (21292, 945536), (22784, 883618), (29548, 681344), (42496, 473747), (42584, 472768), (45568, 441809), (59096, 340672), (85168, 236384), (118192, 170336)]