20114971032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{2741}}^1$

素因数の和:3353

約数の個数: 128

約数和(自身を含む): 55536687360

約数和(自身を除く): 35421716328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 547, 559, 1032, 1094, 1118, 1641, 1677, 2188, 2236, 2741, 3282, 3354, 4376, 4472, 5482, 6564, 6708, 7111, 8223, 10964, 13128, 13416, 14222, 16446, 21333, 21928, 23521, 28444, 32892, 35633, 42666, 47042, 56888, 65784, 70563, 71266, 85332, 94084, 106899, 117863, 141126, 142532, 170664, 188168, 213798, 235726, 282252, 285064, 305773, 353589, 427596, 471452, 564504, 611546, 707178, 855192, 917319, 942904, 1223092, 1414356, 1499327, 1532219, 1834638, 2446184, 2828712, 2998654, 3064438, 3669276, 4497981, 4596657, 5997308, 6128876, 7338552, 8995962, 9193314, 11994616, 12257752, 17991924, 18386628, 19491251, 35983848, 36773256, 38982502, 58473753, 64471061, 77965004, 116947506, 128942122, 155930008, 193413183, 233895012, 257884244, 386826366, 467790024, 515768488, 773652732, 838123793, 1547305464, 1676247586, 2514371379, 3352495172, 5028742758, 6704990344, 10057485516, 20114971032]

約数ペア:

[(1, 20114971032), (2, 10057485516), (3, 6704990344), (4, 5028742758), (6, 3352495172), (8, 2514371379), (12, 1676247586), (13, 1547305464), (24, 838123793), (26, 773652732), (39, 515768488), (43, 467790024), (52, 386826366), (78, 257884244), (86, 233895012), (104, 193413183), (129, 155930008), (156, 128942122), (172, 116947506), (258, 77965004), (312, 64471061), (344, 58473753), (516, 38982502), (547, 36773256), (559, 35983848), (1032, 19491251), (1094, 18386628), (1118, 17991924), (1641, 12257752), (1677, 11994616), (2188, 9193314), (2236, 8995962), (2741, 7338552), (3282, 6128876), (3354, 5997308), (4376, 4596657), (4472, 4497981), (5482, 3669276), (6564, 3064438), (6708, 2998654), (7111, 2828712), (8223, 2446184), (10964, 1834638), (13128, 1532219), (13416, 1499327), (14222, 1414356), (16446, 1223092), (21333, 942904), (21928, 917319), (23521, 855192), (28444, 707178), (32892, 611546), (35633, 564504), (42666, 471452), (47042, 427596), (56888, 353589), (65784, 305773), (70563, 285064), (71266, 282252), (85332, 235726), (94084, 213798), (106899, 188168), (117863, 170664), (141126, 142532)]