20305778304

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{54347}}^1$

素因数の和:54510

約数の個数: 128

約数和(自身を含む): 62087155200

約数和(自身を除く): 41781376896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3892, 4448, 5838, 6672, 7784, 8896, 11676, 13344, 15568, 17792, 23352, 26688, 31136, 46704, 53376, 54347, 62272, 93408, 108694, 124544, 163041, 186816, 217388, 326082, 373632, 380429, 434776, 652164, 760858, 869552, 1141287, 1304328, 1521716, 1739104, 2282574, 2608656, 3043432, 3478208, 4565148, 5217312, 6086864, 6956416, 7554233, 9130296, 10434624, 12173728, 15108466, 18260592, 20869248, 22662699, 24347456, 30216932, 36521184, 45325398, 48694912, 52879631, 60433864, 73042368, 90650796, 105759262, 120867728, 146084736, 158638893, 181301592, 211518524, 241735456, 317277786, 362603184, 423037048, 483470912, 634555572, 725206368, 846074096, 966941824, 1269111144, 1450412736, 1692148192, 2538222288, 2900825472, 3384296384, 5076444576, 6768592768, 10152889152, 20305778304]

約数ペア:

[(1, 20305778304), (2, 10152889152), (3, 6768592768), (4, 5076444576), (6, 3384296384), (7, 2900825472), (8, 2538222288), (12, 1692148192), (14, 1450412736), (16, 1269111144), (21, 966941824), (24, 846074096), (28, 725206368), (32, 634555572), (42, 483470912), (48, 423037048), (56, 362603184), (64, 317277786), (84, 241735456), (96, 211518524), (112, 181301592), (128, 158638893), (139, 146084736), (168, 120867728), (192, 105759262), (224, 90650796), (278, 73042368), (336, 60433864), (384, 52879631), (417, 48694912), (448, 45325398), (556, 36521184), (672, 30216932), (834, 24347456), (896, 22662699), (973, 20869248), (1112, 18260592), (1344, 15108466), (1668, 12173728), (1946, 10434624), (2224, 9130296), (2688, 7554233), (2919, 6956416), (3336, 6086864), (3892, 5217312), (4448, 4565148), (5838, 3478208), (6672, 3043432), (7784, 2608656), (8896, 2282574), (11676, 1739104), (13344, 1521716), (15568, 1304328), (17792, 1141287), (23352, 869552), (26688, 760858), (31136, 652164), (46704, 434776), (53376, 380429), (54347, 373632), (62272, 326082), (93408, 217388), (108694, 186816), (124544, 163041)]