20797251072

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041529}}^1$

素因数の和:1041563

約数の個数: 80

約数和(自身を含む): 59667170640

約数和(自身を除く): 38869919568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1041529, 2083058, 3124587, 4166116, 6249174, 8332232, 12498348, 13539877, 16664464, 24996696, 27079754, 33328928, 40619631, 49993392, 54159508, 66657856, 81239262, 99986784, 108319016, 133315712, 162478524, 199973568, 216638032, 266631424, 324957048, 399947136, 433276064, 533262848, 649914096, 799894272, 866552128, 1299828192, 1599788544, 1733104256, 2599656384, 3466208512, 5199312768, 6932417024, 10398625536, 20797251072]

約数ペア:

[(1, 20797251072), (2, 10398625536), (3, 6932417024), (4, 5199312768), (6, 3466208512), (8, 2599656384), (12, 1733104256), (13, 1599788544), (16, 1299828192), (24, 866552128), (26, 799894272), (32, 649914096), (39, 533262848), (48, 433276064), (52, 399947136), (64, 324957048), (78, 266631424), (96, 216638032), (104, 199973568), (128, 162478524), (156, 133315712), (192, 108319016), (208, 99986784), (256, 81239262), (312, 66657856), (384, 54159508), (416, 49993392), (512, 40619631), (624, 33328928), (768, 27079754), (832, 24996696), (1248, 16664464), (1536, 13539877), (1664, 12498348), (2496, 8332232), (3328, 6249174), (4992, 4166116), (6656, 3124587), (9984, 2083058), (19968, 1041529)]