20626032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 67709952

約数和(自身を除く): 47083920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 157, 161, 168, 184, 204, 238, 272, 276, 314, 322, 336, 357, 368, 391, 408, 471, 476, 483, 552, 628, 644, 714, 782, 816, 942, 952, 966, 1099, 1104, 1173, 1256, 1288, 1428, 1564, 1884, 1904, 1932, 2198, 2346, 2512, 2576, 2669, 2737, 2856, 3128, 3297, 3611, 3768, 3864, 4396, 4692, 5338, 5474, 5712, 6256, 6594, 7222, 7536, 7728, 8007, 8211, 8792, 9384, 10676, 10833, 10948, 13188, 14444, 16014, 16422, 17584, 18683, 18768, 21352, 21666, 21896, 25277, 26376, 28888, 32028, 32844, 37366, 42704, 43332, 43792, 50554, 52752, 56049, 57776, 61387, 64056, 65688, 74732, 75831, 86664, 101108, 112098, 122774, 128112, 131376, 149464, 151662, 173328, 184161, 202216, 224196, 245548, 298928, 303324, 368322, 404432, 429709, 448392, 491096, 606648, 736644, 859418, 896784, 982192, 1213296, 1289127, 1473288, 1718836, 2578254, 2946576, 3437672, 5156508, 6875344, 10313016, 20626032]

約数ペア:

[(1, 20626032), (2, 10313016), (3, 6875344), (4, 5156508), (6, 3437672), (7, 2946576), (8, 2578254), (12, 1718836), (14, 1473288), (16, 1289127), (17, 1213296), (21, 982192), (23, 896784), (24, 859418), (28, 736644), (34, 606648), (42, 491096), (46, 448392), (48, 429709), (51, 404432), (56, 368322), (68, 303324), (69, 298928), (84, 245548), (92, 224196), (102, 202216), (112, 184161), (119, 173328), (136, 151662), (138, 149464), (157, 131376), (161, 128112), (168, 122774), (184, 112098), (204, 101108), (238, 86664), (272, 75831), (276, 74732), (314, 65688), (322, 64056), (336, 61387), (357, 57776), (368, 56049), (391, 52752), (408, 50554), (471, 43792), (476, 43332), (483, 42704), (552, 37366), (628, 32844), (644, 32028), (714, 28888), (782, 26376), (816, 25277), (942, 21896), (952, 21666), (966, 21352), (1099, 18768), (1104, 18683), (1173, 17584), (1256, 16422), (1288, 16014), (1428, 14444), (1564, 13188), (1884, 10948), (1904, 10833), (1932, 10676), (2198, 9384), (2346, 8792), (2512, 8211), (2576, 8007), (2669, 7728), (2737, 7536), (2856, 7222), (3128, 6594), (3297, 6256), (3611, 5712), (3768, 5474), (3864, 5338), (4396, 4692)]