20163154976

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{2971}}^1\times {\mathrm{9221}}^1$

素因数の和:12225

約数の個数: 48

約数和(自身を含む): 41440569408

約数和(自身を除く): 21277414432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 2971, 5942, 9221, 11884, 18442, 23768, 36884, 47536, 68333, 73768, 95072, 136666, 147536, 212083, 273332, 295072, 424166, 546664, 848332, 1093328, 1696664, 2186656, 3393328, 6786656, 27395591, 54791182, 109582364, 219164728, 438329456, 630098593, 876658912, 1260197186, 2520394372, 5040788744, 10081577488, 20163154976]

約数ペア:

[(1, 20163154976), (2, 10081577488), (4, 5040788744), (8, 2520394372), (16, 1260197186), (23, 876658912), (32, 630098593), (46, 438329456), (92, 219164728), (184, 109582364), (368, 54791182), (736, 27395591), (2971, 6786656), (5942, 3393328), (9221, 2186656), (11884, 1696664), (18442, 1093328), (23768, 848332), (36884, 546664), (47536, 424166), (68333, 295072), (73768, 273332), (95072, 212083), (136666, 147536)]