20254851072

素因数分解:

$2^{15}\times 3^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 58999587660

約数和(自身を除く): 38744736588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 256, 288, 346, 384, 397, 512, 519, 576, 692, 768, 794, 1024, 1038, 1152, 1191, 1384, 1536, 1557, 1588, 2048, 2076, 2304, 2382, 2768, 3072, 3114, 3176, 3573, 4096, 4152, 4608, 4764, 5536, 6144, 6228, 6352, 7146, 8192, 8304, 9216, 9528, 11072, 12288, 12456, 12704, 14292, 16384, 16608, 18432, 19056, 22144, 24576, 24912, 25408, 28584, 32768, 33216, 36864, 38112, 44288, 49152, 49824, 50816, 57168, 66432, 68681, 73728, 76224, 88576, 98304, 99648, 101632, 114336, 132864, 137362, 147456, 152448, 177152, 199296, 203264, 206043, 228672, 265728, 274724, 294912, 304896, 354304, 398592, 406528, 412086, 457344, 531456, 549448, 609792, 618129, 708608, 797184, 813056, 824172, 914688, 1062912, 1098896, 1219584, 1236258, 1417216, 1594368, 1626112, 1648344, 1829376, 2125824, 2197792, 2439168, 2472516, 2834432, 3188736, 3252224, 3296688, 3658752, 4251648, 4395584, 4878336, 4945032, 5668864, 6377472, 6504448, 6593376, 7317504, 8503296, 8791168, 9756672, 9890064, 12754944, 13008896, 13186752, 14635008, 17006592, 17582336, 19513344, 19780128, 25509888, 26373504, 29270016, 35164672, 39026688, 39560256, 51019776, 52747008, 58540032, 70329344, 79120512, 105494016, 117080064, 140658688, 158241024, 210988032, 281317376, 316482048, 421976064, 562634752, 632964096, 843952128, 1125269504, 1265928192, 1687904256, 2250539008, 2531856384, 3375808512, 5063712768, 6751617024, 10127425536, 20254851072]

約数ペア:

[(1, 20254851072), (2, 10127425536), (3, 6751617024), (4, 5063712768), (6, 3375808512), (8, 2531856384), (9, 2250539008), (12, 1687904256), (16, 1265928192), (18, 1125269504), (24, 843952128), (32, 632964096), (36, 562634752), (48, 421976064), (64, 316482048), (72, 281317376), (96, 210988032), (128, 158241024), (144, 140658688), (173, 117080064), (192, 105494016), (256, 79120512), (288, 70329344), (346, 58540032), (384, 52747008), (397, 51019776), (512, 39560256), (519, 39026688), (576, 35164672), (692, 29270016), (768, 26373504), (794, 25509888), (1024, 19780128), (1038, 19513344), (1152, 17582336), (1191, 17006592), (1384, 14635008), (1536, 13186752), (1557, 13008896), (1588, 12754944), (2048, 9890064), (2076, 9756672), (2304, 8791168), (2382, 8503296), (2768, 7317504), (3072, 6593376), (3114, 6504448), (3176, 6377472), (3573, 5668864), (4096, 4945032), (4152, 4878336), (4608, 4395584), (4764, 4251648), (5536, 3658752), (6144, 3296688), (6228, 3252224), (6352, 3188736), (7146, 2834432), (8192, 2472516), (8304, 2439168), (9216, 2197792), (9528, 2125824), (11072, 1829376), (12288, 1648344), (12456, 1626112), (12704, 1594368), (14292, 1417216), (16384, 1236258), (16608, 1219584), (18432, 1098896), (19056, 1062912), (22144, 914688), (24576, 824172), (24912, 813056), (25408, 797184), (28584, 708608), (32768, 618129), (33216, 609792), (36864, 549448), (38112, 531456), (44288, 457344), (49152, 412086), (49824, 406528), (50816, 398592), (57168, 354304), (66432, 304896), (68681, 294912), (73728, 274724), (76224, 265728), (88576, 228672), (98304, 206043), (99648, 203264), (101632, 199296), (114336, 177152), (132864, 152448), (137362, 147456)]