20565543024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{378823}}^1$

素因数の和:378879

約数の個数: 120

約数和(自身を含む): 64119750240

約数和(自身を除く): 43554207216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 13572, 18096, 27144, 54288, 378823, 757646, 1136469, 1515292, 2272938, 3030584, 3409407, 4545876, 4924699, 6061168, 6818814, 9091752, 9849398, 10985867, 13637628, 14774097, 18183504, 19698796, 21971734, 27275256, 29548194, 32957601, 39397592, 43943468, 44322291, 54550512, 59096388, 65915202, 78795184, 87886936, 88644582, 98872803, 118192776, 131830404, 142816271, 175773872, 177289164, 197745606, 236385552, 263660808, 285632542, 354578328, 395491212, 428448813, 527321616, 571265084, 709156656, 790982424, 856897626, 1142530168, 1285346439, 1581964848, 1713795252, 2285060336, 2570692878, 3427590504, 5141385756, 6855181008, 10282771512, 20565543024]

約数ペア:

[(1, 20565543024), (2, 10282771512), (3, 6855181008), (4, 5141385756), (6, 3427590504), (8, 2570692878), (9, 2285060336), (12, 1713795252), (13, 1581964848), (16, 1285346439), (18, 1142530168), (24, 856897626), (26, 790982424), (29, 709156656), (36, 571265084), (39, 527321616), (48, 428448813), (52, 395491212), (58, 354578328), (72, 285632542), (78, 263660808), (87, 236385552), (104, 197745606), (116, 177289164), (117, 175773872), (144, 142816271), (156, 131830404), (174, 118192776), (208, 98872803), (232, 88644582), (234, 87886936), (261, 78795184), (312, 65915202), (348, 59096388), (377, 54550512), (464, 44322291), (468, 43943468), (522, 39397592), (624, 32957601), (696, 29548194), (754, 27275256), (936, 21971734), (1044, 19698796), (1131, 18183504), (1392, 14774097), (1508, 13637628), (1872, 10985867), (2088, 9849398), (2262, 9091752), (3016, 6818814), (3393, 6061168), (4176, 4924699), (4524, 4545876), (6032, 3409407), (6786, 3030584), (9048, 2272938), (13572, 1515292), (18096, 1136469), (27144, 757646), (54288, 378823)]