20770176

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7727}}^1$

素因数の和:7751

約数の個数: 64

約数和(自身を含む): 63060480

約数和(自身を除く): 42290304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7727, 15454, 23181, 30908, 46362, 54089, 61816, 92724, 108178, 123632, 162267, 185448, 216356, 247264, 324534, 370896, 432712, 494528, 649068, 741792, 865424, 989056, 1298136, 1483584, 1730848, 2596272, 2967168, 3461696, 5192544, 6923392, 10385088, 20770176]

約数ペア:

[(1, 20770176), (2, 10385088), (3, 6923392), (4, 5192544), (6, 3461696), (7, 2967168), (8, 2596272), (12, 1730848), (14, 1483584), (16, 1298136), (21, 989056), (24, 865424), (28, 741792), (32, 649068), (42, 494528), (48, 432712), (56, 370896), (64, 324534), (84, 247264), (96, 216356), (112, 185448), (128, 162267), (168, 123632), (192, 108178), (224, 92724), (336, 61816), (384, 54089), (448, 46362), (672, 30908), (896, 23181), (1344, 15454), (2688, 7727)]