20210875392

素因数分解:

$2^{10}\times 3^1\times {\mathrm{379}}^1\times {\mathrm{17359}}^1$

素因数の和:17761

約数の個数: 88

約数和(自身を含む): 54014598400

約数和(自身を除く): 33803723008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 379, 384, 512, 758, 768, 1024, 1137, 1516, 1536, 2274, 3032, 3072, 4548, 6064, 9096, 12128, 17359, 18192, 24256, 34718, 36384, 48512, 52077, 69436, 72768, 97024, 104154, 138872, 145536, 194048, 208308, 277744, 291072, 388096, 416616, 555488, 582144, 833232, 1110976, 1164288, 1666464, 2221952, 3332928, 4443904, 6579061, 6665856, 8887808, 13158122, 13331712, 17775616, 19737183, 26316244, 26663424, 39474366, 52632488, 53326848, 78948732, 105264976, 157897464, 210529952, 315794928, 421059904, 631589856, 842119808, 1263179712, 1684239616, 2526359424, 3368479232, 5052718848, 6736958464, 10105437696, 20210875392]

約数ペア:

[(1, 20210875392), (2, 10105437696), (3, 6736958464), (4, 5052718848), (6, 3368479232), (8, 2526359424), (12, 1684239616), (16, 1263179712), (24, 842119808), (32, 631589856), (48, 421059904), (64, 315794928), (96, 210529952), (128, 157897464), (192, 105264976), (256, 78948732), (379, 53326848), (384, 52632488), (512, 39474366), (758, 26663424), (768, 26316244), (1024, 19737183), (1137, 17775616), (1516, 13331712), (1536, 13158122), (2274, 8887808), (3032, 6665856), (3072, 6579061), (4548, 4443904), (6064, 3332928), (9096, 2221952), (12128, 1666464), (17359, 1164288), (18192, 1110976), (24256, 833232), (34718, 582144), (36384, 555488), (48512, 416616), (52077, 388096), (69436, 291072), (72768, 277744), (97024, 208308), (104154, 194048), (138872, 145536)]