20047627968

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{2297}}^1$

素因数の和:2790

約数の個数: 112

約数和(自身を含む): 53624951424

約数和(自身を除く): 33577323456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 347, 393, 524, 694, 786, 1041, 1048, 1388, 1572, 2082, 2096, 2297, 2776, 3144, 4164, 4192, 4594, 5552, 6288, 6891, 8328, 8384, 9188, 11104, 12576, 13782, 16656, 18376, 22208, 25152, 27564, 33312, 36752, 45457, 55128, 66624, 73504, 90914, 110256, 136371, 147008, 181828, 220512, 272742, 300907, 363656, 441024, 545484, 601814, 727312, 797059, 902721, 1090968, 1203628, 1454624, 1594118, 1805442, 2181936, 2391177, 2407256, 2909248, 3188236, 3610884, 4363872, 4782354, 4814512, 6376472, 7221768, 8727744, 9564708, 9629024, 12752944, 14443536, 19129416, 19258048, 25505888, 28887072, 38258832, 51011776, 57774144, 76517664, 104414729, 153035328, 208829458, 313244187, 417658916, 626488374, 835317832, 1252976748, 1670635664, 2505953496, 3341271328, 5011906992, 6682542656, 10023813984, 20047627968]

約数ペア:

[(1, 20047627968), (2, 10023813984), (3, 6682542656), (4, 5011906992), (6, 3341271328), (8, 2505953496), (12, 1670635664), (16, 1252976748), (24, 835317832), (32, 626488374), (48, 417658916), (64, 313244187), (96, 208829458), (131, 153035328), (192, 104414729), (262, 76517664), (347, 57774144), (393, 51011776), (524, 38258832), (694, 28887072), (786, 25505888), (1041, 19258048), (1048, 19129416), (1388, 14443536), (1572, 12752944), (2082, 9629024), (2096, 9564708), (2297, 8727744), (2776, 7221768), (3144, 6376472), (4164, 4814512), (4192, 4782354), (4594, 4363872), (5552, 3610884), (6288, 3188236), (6891, 2909248), (8328, 2407256), (8384, 2391177), (9188, 2181936), (11104, 1805442), (12576, 1594118), (13782, 1454624), (16656, 1203628), (18376, 1090968), (22208, 902721), (25152, 797059), (27564, 727312), (33312, 601814), (36752, 545484), (45457, 441024), (55128, 363656), (66624, 300907), (73504, 272742), (90914, 220512), (110256, 181828), (136371, 147008)]