20183569952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{533167}}^1$

素因数の和:533210

約数の個数: 72

約数和(自身を含む): 49175150976

約数和(自身を除く): 28991581024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 9464, 18928, 37856, 533167, 1066334, 2132668, 3732169, 4265336, 6931171, 7464338, 8530672, 13862342, 14928676, 17061344, 27724684, 29857352, 48518197, 55449368, 59714704, 90105223, 97036394, 110898736, 119429408, 180210446, 194072788, 221797472, 360420892, 388145576, 630736561, 720841784, 776291152, 1261473122, 1441683568, 1552582304, 2522946244, 2883367136, 5045892488, 10091784976, 20183569952]

約数ペア:

[(1, 20183569952), (2, 10091784976), (4, 5045892488), (7, 2883367136), (8, 2522946244), (13, 1552582304), (14, 1441683568), (16, 1261473122), (26, 776291152), (28, 720841784), (32, 630736561), (52, 388145576), (56, 360420892), (91, 221797472), (104, 194072788), (112, 180210446), (169, 119429408), (182, 110898736), (208, 97036394), (224, 90105223), (338, 59714704), (364, 55449368), (416, 48518197), (676, 29857352), (728, 27724684), (1183, 17061344), (1352, 14928676), (1456, 13862342), (2366, 8530672), (2704, 7464338), (2912, 6931171), (4732, 4265336), (5408, 3732169), (9464, 2132668), (18928, 1066334), (37856, 533167)]