20930114688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{24877}}^1$

素因数の和:25214

約数の個数: 128

約数和(自身を含む): 63743406720

約数和(自身を除く): 42813292032

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, 168, 192, 224, 313, 336, 384, 448, 626, 672, 896, 939, 1252, 1344, 1878, 2191, 2504, 2688, 3756, 4382, 5008, 6573, 7512, 8764, 10016, 13146, 15024, 17528, 20032, 24877, 26292, 30048, 35056, 40064, 49754, 52584, 60096, 70112, 74631, 99508, 105168, 120192, 140224, 149262, 174139, 199016, 210336, 280448, 298524, 348278, 398032, 420672, 522417, 597048, 696556, 796064, 841344, 1044834, 1194096, 1393112, 1592128, 2089668, 2388192, 2786224, 3184256, 4179336, 4776384, 5572448, 7786501, 8358672, 9552768, 11144896, 15573002, 16717344, 22289792, 23359503, 31146004, 33434688, 46719006, 54505507, 62292008, 66869376, 93438012, 109011014, 124584016, 163516521, 186876024, 218022028, 249168032, 327033042, 373752048, 436044056, 498336064, 654066084, 747504096, 872088112, 996672128, 1308132168, 1495008192, 1744176224, 2616264336, 2990016384, 3488352448, 5232528672, 6976704896, 10465057344, 20930114688]

約数ペア:

[(1, 20930114688), (2, 10465057344), (3, 6976704896), (4, 5232528672), (6, 3488352448), (7, 2990016384), (8, 2616264336), (12, 1744176224), (14, 1495008192), (16, 1308132168), (21, 996672128), (24, 872088112), (28, 747504096), (32, 654066084), (42, 498336064), (48, 436044056), (56, 373752048), (64, 327033042), (84, 249168032), (96, 218022028), (112, 186876024), (128, 163516521), (168, 124584016), (192, 109011014), (224, 93438012), (313, 66869376), (336, 62292008), (384, 54505507), (448, 46719006), (626, 33434688), (672, 31146004), (896, 23359503), (939, 22289792), (1252, 16717344), (1344, 15573002), (1878, 11144896), (2191, 9552768), (2504, 8358672), (2688, 7786501), (3756, 5572448), (4382, 4776384), (5008, 4179336), (6573, 3184256), (7512, 2786224), (8764, 2388192), (10016, 2089668), (13146, 1592128), (15024, 1393112), (17528, 1194096), (20032, 1044834), (24877, 841344), (26292, 796064), (30048, 696556), (35056, 597048), (40064, 522417), (49754, 420672), (52584, 398032), (60096, 348278), (70112, 298524), (74631, 280448), (99508, 210336), (105168, 199016), (120192, 174139), (140224, 149262)]