20359248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 46303152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 79, 84, 91, 104, 112, 118, 156, 158, 168, 177, 182, 208, 236, 237, 273, 312, 316, 336, 354, 364, 413, 472, 474, 546, 553, 624, 632, 708, 728, 767, 826, 944, 948, 1027, 1092, 1106, 1239, 1264, 1416, 1456, 1534, 1652, 1659, 1896, 2054, 2184, 2212, 2301, 2478, 2832, 3068, 3081, 3304, 3318, 3792, 4108, 4368, 4424, 4602, 4661, 4956, 5369, 6136, 6162, 6608, 6636, 7189, 8216, 8848, 9204, 9322, 9912, 10738, 12272, 12324, 13272, 13983, 14378, 16107, 16432, 18408, 18644, 19824, 21476, 21567, 24648, 26544, 27966, 28756, 32214, 32627, 36816, 37288, 42952, 43134, 49296, 55932, 57512, 60593, 64428, 65254, 74576, 85904, 86268, 97881, 111864, 115024, 121186, 128856, 130508, 172536, 181779, 195762, 223728, 242372, 257712, 261016, 345072, 363558, 391524, 424151, 484744, 522032, 727116, 783048, 848302, 969488, 1272453, 1454232, 1566096, 1696604, 2544906, 2908464, 3393208, 5089812, 6786416, 10179624, 20359248]

約数ペア:

[(1, 20359248), (2, 10179624), (3, 6786416), (4, 5089812), (6, 3393208), (7, 2908464), (8, 2544906), (12, 1696604), (13, 1566096), (14, 1454232), (16, 1272453), (21, 969488), (24, 848302), (26, 783048), (28, 727116), (39, 522032), (42, 484744), (48, 424151), (52, 391524), (56, 363558), (59, 345072), (78, 261016), (79, 257712), (84, 242372), (91, 223728), (104, 195762), (112, 181779), (118, 172536), (156, 130508), (158, 128856), (168, 121186), (177, 115024), (182, 111864), (208, 97881), (236, 86268), (237, 85904), (273, 74576), (312, 65254), (316, 64428), (336, 60593), (354, 57512), (364, 55932), (413, 49296), (472, 43134), (474, 42952), (546, 37288), (553, 36816), (624, 32627), (632, 32214), (708, 28756), (728, 27966), (767, 26544), (826, 24648), (944, 21567), (948, 21476), (1027, 19824), (1092, 18644), (1106, 18408), (1239, 16432), (1264, 16107), (1416, 14378), (1456, 13983), (1534, 13272), (1652, 12324), (1659, 12272), (1896, 10738), (2054, 9912), (2184, 9322), (2212, 9204), (2301, 8848), (2478, 8216), (2832, 7189), (3068, 6636), (3081, 6608), (3304, 6162), (3318, 6136), (3792, 5369), (4108, 4956), (4368, 4661), (4424, 4602)]