20251018936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 40595385600

約数和(自身を除く): 20344366664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 263, 358, 526, 716, 1052, 1432, 2104, 3043, 3163, 4471, 6086, 6326, 8942, 12172, 12652, 17884, 24344, 25304, 35768, 47077, 53771, 94154, 107542, 188308, 215084, 376616, 430168, 566177, 800309, 831869, 1132354, 1600618, 1663738, 2264708, 3201236, 3327476, 4529416, 6402472, 6654952, 9625009, 14141773, 19250018, 28283546, 38500036, 56567092, 77000072, 113134184, 148904551, 297809102, 595618204, 1191236408, 2531377367, 5062754734, 10125509468, 20251018936]

約数ペア:

[(1, 20251018936), (2, 10125509468), (4, 5062754734), (8, 2531377367), (17, 1191236408), (34, 595618204), (68, 297809102), (136, 148904551), (179, 113134184), (263, 77000072), (358, 56567092), (526, 38500036), (716, 28283546), (1052, 19250018), (1432, 14141773), (2104, 9625009), (3043, 6654952), (3163, 6402472), (4471, 4529416), (6086, 3327476), (6326, 3201236), (8942, 2264708), (12172, 1663738), (12652, 1600618), (17884, 1132354), (24344, 831869), (25304, 800309), (35768, 566177), (47077, 430168), (53771, 376616), (94154, 215084), (107542, 188308)]