20053037056

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 156

約数和(自身を含む): 44249092560

約数和(自身を除く): 24196055504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 169, 208, 236, 256, 338, 416, 472, 491, 512, 676, 767, 832, 944, 982, 1024, 1352, 1534, 1664, 1888, 1964, 2048, 2704, 3068, 3328, 3776, 3928, 4096, 5408, 6136, 6383, 6656, 7552, 7856, 9971, 10816, 12272, 12766, 13312, 15104, 15712, 19942, 21632, 24544, 25532, 26624, 28969, 30208, 31424, 39884, 43264, 49088, 51064, 53248, 57938, 60416, 62848, 79768, 82979, 86528, 98176, 102128, 115876, 120832, 125696, 159536, 165958, 173056, 196352, 204256, 231752, 241664, 251392, 319072, 331916, 346112, 376597, 392704, 408512, 463504, 502784, 638144, 663832, 692224, 753194, 785408, 817024, 927008, 1005568, 1276288, 1327664, 1506388, 1570816, 1634048, 1854016, 2011136, 2552576, 2655328, 3012776, 3141632, 3268096, 3708032, 4895761, 5105152, 5310656, 6025552, 6536192, 7416064, 9791522, 10210304, 10621312, 12051104, 13072384, 14832128, 19583044, 20420608, 21242624, 24102208, 26144768, 29664256, 39166088, 40841216, 42485248, 48204416, 59328512, 78332176, 84970496, 96408832, 118657024, 156664352, 169940992, 192817664, 313328704, 339881984, 385635328, 626657408, 771270656, 1253314816, 1542541312, 2506629632, 5013259264, 10026518528, 20053037056]

約数ペア:

[(1, 20053037056), (2, 10026518528), (4, 5013259264), (8, 2506629632), (13, 1542541312), (16, 1253314816), (26, 771270656), (32, 626657408), (52, 385635328), (59, 339881984), (64, 313328704), (104, 192817664), (118, 169940992), (128, 156664352), (169, 118657024), (208, 96408832), (236, 84970496), (256, 78332176), (338, 59328512), (416, 48204416), (472, 42485248), (491, 40841216), (512, 39166088), (676, 29664256), (767, 26144768), (832, 24102208), (944, 21242624), (982, 20420608), (1024, 19583044), (1352, 14832128), (1534, 13072384), (1664, 12051104), (1888, 10621312), (1964, 10210304), (2048, 9791522), (2704, 7416064), (3068, 6536192), (3328, 6025552), (3776, 5310656), (3928, 5105152), (4096, 4895761), (5408, 3708032), (6136, 3268096), (6383, 3141632), (6656, 3012776), (7552, 2655328), (7856, 2552576), (9971, 2011136), (10816, 1854016), (12272, 1634048), (12766, 1570816), (13312, 1506388), (15104, 1327664), (15712, 1276288), (19942, 1005568), (21632, 927008), (24544, 817024), (25532, 785408), (26624, 753194), (28969, 692224), (30208, 663832), (31424, 638144), (39884, 502784), (43264, 463504), (49088, 408512), (51064, 392704), (53248, 376597), (57938, 346112), (60416, 331916), (62848, 319072), (79768, 251392), (82979, 241664), (86528, 231752), (98176, 204256), (102128, 196352), (115876, 173056), (120832, 165958), (125696, 159536)]