20474661888

素因数分解:

$2^{10}\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47269}}^1$

素因数の和:47342

約数の個数: 132

約数和(自身を含む): 60379294560

約数和(自身を除く): 39904632672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 512, 564, 576, 752, 768, 846, 1024, 1128, 1152, 1504, 1536, 1692, 2256, 2304, 3008, 3072, 3384, 4512, 4608, 6016, 6768, 9024, 9216, 12032, 13536, 18048, 24064, 27072, 36096, 47269, 48128, 54144, 72192, 94538, 108288, 141807, 144384, 189076, 216576, 283614, 378152, 425421, 433152, 567228, 756304, 850842, 1134456, 1512608, 1701684, 2221643, 2268912, 3025216, 3403368, 4443286, 4537824, 6050432, 6664929, 6806736, 8886572, 9075648, 12100864, 13329858, 13613472, 17773144, 18151296, 19994787, 24201728, 26659716, 27226944, 35546288, 36302592, 39989574, 48403456, 53319432, 54453888, 71092576, 72605184, 79979148, 106638864, 108907776, 142185152, 145210368, 159958296, 213277728, 217815552, 284370304, 319916592, 426555456, 435631104, 568740608, 639833184, 853110912, 1137481216, 1279666368, 1706221824, 2274962432, 2559332736, 3412443648, 5118665472, 6824887296, 10237330944, 20474661888]

約数ペア:

[(1, 20474661888), (2, 10237330944), (3, 6824887296), (4, 5118665472), (6, 3412443648), (8, 2559332736), (9, 2274962432), (12, 1706221824), (16, 1279666368), (18, 1137481216), (24, 853110912), (32, 639833184), (36, 568740608), (47, 435631104), (48, 426555456), (64, 319916592), (72, 284370304), (94, 217815552), (96, 213277728), (128, 159958296), (141, 145210368), (144, 142185152), (188, 108907776), (192, 106638864), (256, 79979148), (282, 72605184), (288, 71092576), (376, 54453888), (384, 53319432), (423, 48403456), (512, 39989574), (564, 36302592), (576, 35546288), (752, 27226944), (768, 26659716), (846, 24201728), (1024, 19994787), (1128, 18151296), (1152, 17773144), (1504, 13613472), (1536, 13329858), (1692, 12100864), (2256, 9075648), (2304, 8886572), (3008, 6806736), (3072, 6664929), (3384, 6050432), (4512, 4537824), (4608, 4443286), (6016, 3403368), (6768, 3025216), (9024, 2268912), (9216, 2221643), (12032, 1701684), (13536, 1512608), (18048, 1134456), (24064, 850842), (27072, 756304), (36096, 567228), (47269, 433152), (48128, 425421), (54144, 378152), (72192, 283614), (94538, 216576), (108288, 189076), (141807, 144384)]