20776992

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 39098208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 174, 204, 232, 272, 348, 408, 439, 464, 493, 544, 696, 816, 878, 928, 986, 1317, 1392, 1479, 1632, 1756, 1972, 2634, 2784, 2958, 3512, 3944, 5268, 5916, 7024, 7463, 7888, 10536, 11832, 12731, 14048, 14926, 15776, 21072, 22389, 23664, 25462, 29852, 38193, 42144, 44778, 47328, 50924, 59704, 76386, 89556, 101848, 119408, 152772, 179112, 203696, 216427, 238816, 305544, 358224, 407392, 432854, 611088, 649281, 716448, 865708, 1222176, 1298562, 1731416, 2597124, 3462832, 5194248, 6925664, 10388496, 20776992]

約数ペア:

[(1, 20776992), (2, 10388496), (3, 6925664), (4, 5194248), (6, 3462832), (8, 2597124), (12, 1731416), (16, 1298562), (17, 1222176), (24, 865708), (29, 716448), (32, 649281), (34, 611088), (48, 432854), (51, 407392), (58, 358224), (68, 305544), (87, 238816), (96, 216427), (102, 203696), (116, 179112), (136, 152772), (174, 119408), (204, 101848), (232, 89556), (272, 76386), (348, 59704), (408, 50924), (439, 47328), (464, 44778), (493, 42144), (544, 38193), (696, 29852), (816, 25462), (878, 23664), (928, 22389), (986, 21072), (1317, 15776), (1392, 14926), (1479, 14048), (1632, 12731), (1756, 11832), (1972, 10536), (2634, 7888), (2784, 7463), (2958, 7024), (3512, 5916), (3944, 5268)]