20192248864

素因数分解:

$2^5\times {\mathrm{457}}^1\times {\mathrm{577}}^1\times {\mathrm{2393}}^1$

素因数の和:3437

約数の個数: 48

約数和(自身を含む): 39926203128

約数和(自身を除く): 19733954264

約数列:

[1, 2, 4, 8, 16, 32, 457, 577, 914, 1154, 1828, 2308, 2393, 3656, 4616, 4786, 7312, 9232, 9572, 14624, 18464, 19144, 38288, 76576, 263689, 527378, 1054756, 1093601, 1380761, 2109512, 2187202, 2761522, 4219024, 4374404, 5523044, 8438048, 8748808, 11046088, 17497616, 22092176, 34995232, 44184352, 631007777, 1262015554, 2524031108, 5048062216, 10096124432, 20192248864]

約数ペア:

[(1, 20192248864), (2, 10096124432), (4, 5048062216), (8, 2524031108), (16, 1262015554), (32, 631007777), (457, 44184352), (577, 34995232), (914, 22092176), (1154, 17497616), (1828, 11046088), (2308, 8748808), (2393, 8438048), (3656, 5523044), (4616, 4374404), (4786, 4219024), (7312, 2761522), (9232, 2187202), (9572, 2109512), (14624, 1380761), (18464, 1093601), (19144, 1054756), (38288, 527378), (76576, 263689)]