20182206512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{4241}}^1$

素因数の和:4566

約数の個数: 80

約数和(自身を含む): 42682393152

約数和(自身を除く): 22500186640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 167, 208, 274, 334, 548, 668, 1096, 1336, 1781, 2171, 2192, 2672, 3562, 4241, 4342, 7124, 8482, 8684, 14248, 16964, 17368, 22879, 28496, 33928, 34736, 45758, 55133, 67856, 91516, 110266, 183032, 220532, 297427, 366064, 441064, 581017, 594854, 708247, 882128, 1162034, 1189708, 1416494, 2324068, 2379416, 2832988, 4648136, 4758832, 5665976, 7553221, 9207211, 9296272, 11331952, 15106442, 18414422, 30212884, 36828844, 60425768, 73657688, 97029839, 120851536, 147315376, 194059678, 388119356, 776238712, 1261387907, 1552477424, 2522775814, 5045551628, 10091103256, 20182206512]

約数ペア:

[(1, 20182206512), (2, 10091103256), (4, 5045551628), (8, 2522775814), (13, 1552477424), (16, 1261387907), (26, 776238712), (52, 388119356), (104, 194059678), (137, 147315376), (167, 120851536), (208, 97029839), (274, 73657688), (334, 60425768), (548, 36828844), (668, 30212884), (1096, 18414422), (1336, 15106442), (1781, 11331952), (2171, 9296272), (2192, 9207211), (2672, 7553221), (3562, 5665976), (4241, 4758832), (4342, 4648136), (7124, 2832988), (8482, 2379416), (8684, 2324068), (14248, 1416494), (16964, 1189708), (17368, 1162034), (22879, 882128), (28496, 708247), (33928, 594854), (34736, 581017), (45758, 441064), (55133, 366064), (67856, 297427), (91516, 220532), (110266, 183032)]