20081647732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{877}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 40357094400

約数和(自身を除く): 20275446668

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 479, 629, 646, 703, 877, 958, 1258, 1292, 1406, 1754, 1916, 2516, 2812, 3508, 8143, 9101, 11951, 14909, 16286, 16663, 17723, 18202, 23902, 29818, 32449, 32572, 33326, 35446, 36404, 47804, 59636, 64898, 66652, 70892, 129796, 154717, 283271, 301291, 309434, 336737, 420083, 551633, 566542, 602582, 616531, 618868, 673474, 840166, 1103266, 1133084, 1205164, 1233062, 1346948, 1680332, 2206532, 2466124, 5724529, 7141411, 7981577, 10481027, 11449058, 14282822, 15543071, 15963154, 20962054, 22898116, 28565644, 31086142, 31926308, 41924108, 62172284, 135686809, 264232207, 271373618, 295318349, 528464414, 542747236, 590636698, 1056928828, 1181273396, 5020411933, 10040823866, 20081647732]

約数ペア:

[(1, 20081647732), (2, 10040823866), (4, 5020411933), (17, 1181273396), (19, 1056928828), (34, 590636698), (37, 542747236), (38, 528464414), (68, 295318349), (74, 271373618), (76, 264232207), (148, 135686809), (323, 62172284), (479, 41924108), (629, 31926308), (646, 31086142), (703, 28565644), (877, 22898116), (958, 20962054), (1258, 15963154), (1292, 15543071), (1406, 14282822), (1754, 11449058), (1916, 10481027), (2516, 7981577), (2812, 7141411), (3508, 5724529), (8143, 2466124), (9101, 2206532), (11951, 1680332), (14909, 1346948), (16286, 1233062), (16663, 1205164), (17723, 1133084), (18202, 1103266), (23902, 840166), (29818, 673474), (32449, 618868), (32572, 616531), (33326, 602582), (35446, 566542), (36404, 551633), (47804, 420083), (59636, 336737), (64898, 309434), (66652, 301291), (70892, 283271), (129796, 154717)]