20163744896

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3842177}}^1$

素因数の和:3842232

約数の個数: 32

約数和(自身を含む): 41149726380

約数和(自身を除く): 20985981484

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 3842177, 7684354, 15368708, 30737416, 61474832, 122949664, 157529257, 245899328, 315058514, 491798656, 630117028, 1260234056, 2520468112, 5040936224, 10081872448, 20163744896]

約数ペア:

[(1, 20163744896), (2, 10081872448), (4, 5040936224), (8, 2520468112), (16, 1260234056), (32, 630117028), (41, 491798656), (64, 315058514), (82, 245899328), (128, 157529257), (164, 122949664), (328, 61474832), (656, 30737416), (1312, 15368708), (2624, 7684354), (5248, 3842177)]