20227029088

素因数分解:

$2^5\times 7^2\times {\mathrm{1663}}^1\times {\mathrm{7757}}^1$

素因数の和:9444

約数の個数: 72

約数和(自身を含む): 46357339392

約数和(自身を除く): 26130310304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1663, 3326, 6652, 7757, 11641, 13304, 15514, 23282, 26608, 31028, 46564, 53216, 54299, 62056, 81487, 93128, 108598, 124112, 162974, 186256, 217196, 248224, 325948, 372512, 380093, 434392, 651896, 760186, 868784, 1303792, 1520372, 1737568, 2607584, 3040744, 6081488, 12162976, 12899891, 25799782, 51599564, 90299237, 103199128, 180598474, 206398256, 361196948, 412796512, 632094659, 722393896, 1264189318, 1444787792, 2528378636, 2889575584, 5056757272, 10113514544, 20227029088]

約数ペア:

[(1, 20227029088), (2, 10113514544), (4, 5056757272), (7, 2889575584), (8, 2528378636), (14, 1444787792), (16, 1264189318), (28, 722393896), (32, 632094659), (49, 412796512), (56, 361196948), (98, 206398256), (112, 180598474), (196, 103199128), (224, 90299237), (392, 51599564), (784, 25799782), (1568, 12899891), (1663, 12162976), (3326, 6081488), (6652, 3040744), (7757, 2607584), (11641, 1737568), (13304, 1520372), (15514, 1303792), (23282, 868784), (26608, 760186), (31028, 651896), (46564, 434392), (53216, 380093), (54299, 372512), (62056, 325948), (81487, 248224), (93128, 217196), (108598, 186256), (124112, 162974)]