20189526196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{1213}}^1$

素因数の和:1793

約数の個数: 96

約数和(自身を含む): 43466250240

約数和(自身を除く): 23276724044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 479, 511, 958, 1022, 1213, 1241, 1916, 2044, 2426, 2482, 3353, 4852, 4964, 6706, 8143, 8491, 8687, 13412, 16286, 16982, 17374, 20621, 32572, 33964, 34748, 34967, 41242, 57001, 69934, 82484, 88549, 114002, 139868, 144347, 177098, 228004, 244769, 288694, 354196, 489538, 577388, 581027, 594439, 619843, 979076, 1162054, 1188878, 1239686, 1505333, 2324108, 2377756, 2479372, 3010666, 4067189, 4161073, 6021332, 8134378, 8322146, 9877459, 10537331, 16268756, 16644292, 19754918, 21074662, 39509836, 42149324, 42414971, 69142213, 84829942, 138284426, 169659884, 276568852, 296904797, 593809594, 721054507, 1187619188, 1442109014, 2884218028, 5047381549, 10094763098, 20189526196]

約数ペア:

[(1, 20189526196), (2, 10094763098), (4, 5047381549), (7, 2884218028), (14, 1442109014), (17, 1187619188), (28, 721054507), (34, 593809594), (68, 296904797), (73, 276568852), (119, 169659884), (146, 138284426), (238, 84829942), (292, 69142213), (476, 42414971), (479, 42149324), (511, 39509836), (958, 21074662), (1022, 19754918), (1213, 16644292), (1241, 16268756), (1916, 10537331), (2044, 9877459), (2426, 8322146), (2482, 8134378), (3353, 6021332), (4852, 4161073), (4964, 4067189), (6706, 3010666), (8143, 2479372), (8491, 2377756), (8687, 2324108), (13412, 1505333), (16286, 1239686), (16982, 1188878), (17374, 1162054), (20621, 979076), (32572, 619843), (33964, 594439), (34748, 581027), (34967, 577388), (41242, 489538), (57001, 354196), (69934, 288694), (82484, 244769), (88549, 228004), (114002, 177098), (139868, 144347)]