20429376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 112

約数和(自身を含む): 62544960

約数和(自身を除く): 42115584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 408, 528, 544, 561, 569, 704, 748, 816, 1056, 1088, 1122, 1138, 1496, 1632, 1707, 2112, 2244, 2276, 2992, 3264, 3414, 4488, 4552, 5984, 6259, 6828, 8976, 9104, 9673, 11968, 12518, 13656, 17952, 18208, 18777, 19346, 25036, 27312, 29019, 35904, 36416, 37554, 38692, 50072, 54624, 58038, 75108, 77384, 100144, 106403, 109248, 116076, 150216, 154768, 200288, 212806, 232152, 300432, 309536, 319209, 400576, 425612, 464304, 600864, 619072, 638418, 851224, 928608, 1201728, 1276836, 1702448, 1857216, 2553672, 3404896, 5107344, 6809792, 10214688, 20429376]

約数ペア:

[(1, 20429376), (2, 10214688), (3, 6809792), (4, 5107344), (6, 3404896), (8, 2553672), (11, 1857216), (12, 1702448), (16, 1276836), (17, 1201728), (22, 928608), (24, 851224), (32, 638418), (33, 619072), (34, 600864), (44, 464304), (48, 425612), (51, 400576), (64, 319209), (66, 309536), (68, 300432), (88, 232152), (96, 212806), (102, 200288), (132, 154768), (136, 150216), (176, 116076), (187, 109248), (192, 106403), (204, 100144), (264, 77384), (272, 75108), (352, 58038), (374, 54624), (408, 50072), (528, 38692), (544, 37554), (561, 36416), (569, 35904), (704, 29019), (748, 27312), (816, 25036), (1056, 19346), (1088, 18777), (1122, 18208), (1138, 17952), (1496, 13656), (1632, 12518), (1707, 11968), (2112, 9673), (2244, 9104), (2276, 8976), (2992, 6828), (3264, 6259), (3414, 5984), (4488, 4552)]