20639693088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{3833}}^1$

素因数の和:6527

約数の個数: 144

約数和(自身を含む): 67121623296

約数和(自身を除く): 46481930208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 2671, 3833, 5342, 7666, 8013, 10684, 11499, 15332, 16026, 18697, 21368, 22998, 24039, 26831, 30664, 32052, 34497, 37394, 42736, 45996, 48078, 53662, 56091, 61328, 64104, 68994, 74788, 80493, 85472, 91992, 96156, 107324, 112182, 122656, 128208, 137988, 149576, 160986, 168273, 183984, 192312, 214648, 224364, 241479, 256416, 275976, 299152, 321972, 336546, 367968, 384624, 429296, 448728, 482958, 551952, 598304, 643944, 673092, 769248, 858592, 897456, 965916, 1103904, 1287888, 1346184, 1794912, 1931832, 2575776, 2692368, 3863664, 5384736, 7727328, 10237943, 20475886, 30713829, 40951772, 61427658, 71665601, 81903544, 92141487, 122855316, 143331202, 163807088, 184282974, 214996803, 245710632, 286662404, 327614176, 368565948, 429993606, 491421264, 573324808, 644990409, 737131896, 859987212, 982842528, 1146649616, 1289980818, 1474263792, 1719974424, 2293299232, 2579961636, 2948527584, 3439948848, 5159923272, 6879897696, 10319846544, 20639693088]

約数ペア:

[(1, 20639693088), (2, 10319846544), (3, 6879897696), (4, 5159923272), (6, 3439948848), (7, 2948527584), (8, 2579961636), (9, 2293299232), (12, 1719974424), (14, 1474263792), (16, 1289980818), (18, 1146649616), (21, 982842528), (24, 859987212), (28, 737131896), (32, 644990409), (36, 573324808), (42, 491421264), (48, 429993606), (56, 368565948), (63, 327614176), (72, 286662404), (84, 245710632), (96, 214996803), (112, 184282974), (126, 163807088), (144, 143331202), (168, 122855316), (224, 92141487), (252, 81903544), (288, 71665601), (336, 61427658), (504, 40951772), (672, 30713829), (1008, 20475886), (2016, 10237943), (2671, 7727328), (3833, 5384736), (5342, 3863664), (7666, 2692368), (8013, 2575776), (10684, 1931832), (11499, 1794912), (15332, 1346184), (16026, 1287888), (18697, 1103904), (21368, 965916), (22998, 897456), (24039, 858592), (26831, 769248), (30664, 673092), (32052, 643944), (34497, 598304), (37394, 551952), (42736, 482958), (45996, 448728), (48078, 429296), (53662, 384624), (56091, 367968), (61328, 336546), (64104, 321972), (68994, 299152), (74788, 275976), (80493, 256416), (85472, 241479), (91992, 224364), (96156, 214648), (107324, 192312), (112182, 183984), (122656, 168273), (128208, 160986), (137988, 149576)]