20218055072

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{8053}}^1$

素因数の和:9301

約数の個数: 48

約数和(自身を含む): 40437909792

約数和(自身を除く): 20219854720

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 1171, 2144, 2342, 4684, 8053, 9368, 16106, 18736, 32212, 37472, 64424, 78457, 128848, 156914, 257696, 313828, 539551, 627656, 1079102, 1255312, 2158204, 2510624, 4316408, 8632816, 9430063, 17265632, 18860126, 37720252, 75440504, 150881008, 301762016, 631814221, 1263628442, 2527256884, 5054513768, 10109027536, 20218055072]

約数ペア:

[(1, 20218055072), (2, 10109027536), (4, 5054513768), (8, 2527256884), (16, 1263628442), (32, 631814221), (67, 301762016), (134, 150881008), (268, 75440504), (536, 37720252), (1072, 18860126), (1171, 17265632), (2144, 9430063), (2342, 8632816), (4684, 4316408), (8053, 2510624), (9368, 2158204), (16106, 1255312), (18736, 1079102), (32212, 627656), (37472, 539551), (64424, 313828), (78457, 257696), (128848, 156914)]