20347776

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 62056800

約数和(自身を除く): 41709024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1039, 1088, 1152, 1224, 1632, 2078, 2176, 2448, 3117, 3264, 4156, 4896, 6234, 6528, 8312, 9351, 9792, 12468, 16624, 17663, 18702, 19584, 24936, 33248, 35326, 37404, 49872, 52989, 66496, 70652, 74808, 99744, 105978, 132992, 141304, 149616, 158967, 199488, 211956, 282608, 299232, 317934, 398976, 423912, 565216, 598464, 635868, 847824, 1130432, 1196928, 1271736, 1695648, 2260864, 2543472, 3391296, 5086944, 6782592, 10173888, 20347776]

約数ペア:

[(1, 20347776), (2, 10173888), (3, 6782592), (4, 5086944), (6, 3391296), (8, 2543472), (9, 2260864), (12, 1695648), (16, 1271736), (17, 1196928), (18, 1130432), (24, 847824), (32, 635868), (34, 598464), (36, 565216), (48, 423912), (51, 398976), (64, 317934), (68, 299232), (72, 282608), (96, 211956), (102, 199488), (128, 158967), (136, 149616), (144, 141304), (153, 132992), (192, 105978), (204, 99744), (272, 74808), (288, 70652), (306, 66496), (384, 52989), (408, 49872), (544, 37404), (576, 35326), (612, 33248), (816, 24936), (1039, 19584), (1088, 18702), (1152, 17663), (1224, 16624), (1632, 12468), (2078, 9792), (2176, 9351), (2448, 8312), (3117, 6528), (3264, 6234), (4156, 4896)]