20223744

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 57027600

約数和(自身を除く): 36803856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1549, 1632, 2176, 3098, 3264, 4352, 4647, 6196, 6528, 9294, 12392, 13056, 18588, 24784, 26333, 37176, 49568, 52666, 74352, 78999, 99136, 105332, 148704, 157998, 198272, 210664, 297408, 315996, 396544, 421328, 594816, 631992, 842656, 1189632, 1263984, 1685312, 2527968, 3370624, 5055936, 6741248, 10111872, 20223744]

約数ペア:

[(1, 20223744), (2, 10111872), (3, 6741248), (4, 5055936), (6, 3370624), (8, 2527968), (12, 1685312), (16, 1263984), (17, 1189632), (24, 842656), (32, 631992), (34, 594816), (48, 421328), (51, 396544), (64, 315996), (68, 297408), (96, 210664), (102, 198272), (128, 157998), (136, 148704), (192, 105332), (204, 99136), (256, 78999), (272, 74352), (384, 52666), (408, 49568), (544, 37176), (768, 26333), (816, 24784), (1088, 18588), (1549, 13056), (1632, 12392), (2176, 9294), (3098, 6528), (3264, 6196), (4352, 4647)]