20163737568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{26357}}^1$

素因数の和:26996

約数の個数: 96

約数和(自身を含む): 57096488736

約数和(自身を除く): 36932751168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 613, 624, 1226, 1248, 1839, 2452, 3678, 4904, 7356, 7969, 9808, 14712, 15938, 19616, 23907, 26357, 29424, 31876, 47814, 52714, 58848, 63752, 79071, 95628, 105428, 127504, 158142, 191256, 210856, 255008, 316284, 342641, 382512, 421712, 632568, 685282, 765024, 843424, 1027923, 1265136, 1370564, 2055846, 2530272, 2741128, 4111692, 5482256, 8223384, 10964512, 16156841, 16446768, 32313682, 32893536, 48470523, 64627364, 96941046, 129254728, 193882092, 210038933, 258509456, 387764184, 420077866, 517018912, 630116799, 775528368, 840155732, 1260233598, 1551056736, 1680311464, 2520467196, 3360622928, 5040934392, 6721245856, 10081868784, 20163737568]

約数ペア:

[(1, 20163737568), (2, 10081868784), (3, 6721245856), (4, 5040934392), (6, 3360622928), (8, 2520467196), (12, 1680311464), (13, 1551056736), (16, 1260233598), (24, 840155732), (26, 775528368), (32, 630116799), (39, 517018912), (48, 420077866), (52, 387764184), (78, 258509456), (96, 210038933), (104, 193882092), (156, 129254728), (208, 96941046), (312, 64627364), (416, 48470523), (613, 32893536), (624, 32313682), (1226, 16446768), (1248, 16156841), (1839, 10964512), (2452, 8223384), (3678, 5482256), (4904, 4111692), (7356, 2741128), (7969, 2530272), (9808, 2055846), (14712, 1370564), (15938, 1265136), (19616, 1027923), (23907, 843424), (26357, 765024), (29424, 685282), (31876, 632568), (47814, 421712), (52714, 382512), (58848, 342641), (63752, 316284), (79071, 255008), (95628, 210856), (105428, 191256), (127504, 158142)]