20340015852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{6491}}^1$

素因数の和:6943

約数の個数: 96

約数和(自身を含む): 52220609280

約数和(自身を除く): 31880593428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 379, 636, 689, 758, 1137, 1378, 1516, 2067, 2274, 2756, 4134, 4548, 4927, 6491, 8268, 9854, 12982, 14781, 19473, 19708, 20087, 25964, 29562, 38946, 40174, 59124, 60261, 77892, 80348, 84383, 120522, 168766, 241044, 253149, 261131, 337532, 344023, 506298, 522262, 688046, 783393, 1012596, 1032069, 1044524, 1376092, 1566786, 2064138, 2460089, 3133572, 4128276, 4472299, 4920178, 7380267, 8944598, 9840356, 13416897, 14760534, 17889196, 26833794, 29521068, 31981157, 53667588, 63962314, 95943471, 127924628, 130384717, 191886942, 260769434, 383773884, 391154151, 521538868, 782308302, 1564616604, 1695001321, 3390002642, 5085003963, 6780005284, 10170007926, 20340015852]

約数ペア:

[(1, 20340015852), (2, 10170007926), (3, 6780005284), (4, 5085003963), (6, 3390002642), (12, 1695001321), (13, 1564616604), (26, 782308302), (39, 521538868), (52, 391154151), (53, 383773884), (78, 260769434), (106, 191886942), (156, 130384717), (159, 127924628), (212, 95943471), (318, 63962314), (379, 53667588), (636, 31981157), (689, 29521068), (758, 26833794), (1137, 17889196), (1378, 14760534), (1516, 13416897), (2067, 9840356), (2274, 8944598), (2756, 7380267), (4134, 4920178), (4548, 4472299), (4927, 4128276), (6491, 3133572), (8268, 2460089), (9854, 2064138), (12982, 1566786), (14781, 1376092), (19473, 1044524), (19708, 1032069), (20087, 1012596), (25964, 783393), (29562, 688046), (38946, 522262), (40174, 506298), (59124, 344023), (60261, 337532), (77892, 261131), (80348, 253149), (84383, 241044), (120522, 168766)]