20658752

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7926

約数の個数: 28

約数和(自身を含む): 41999916

約数和(自身を除く): 21341164

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7873, 15746, 31492, 62984, 125968, 251936, 322793, 503872, 645586, 1291172, 2582344, 5164688, 10329376, 20658752]

約数ペア:

[(1, 20658752), (2, 10329376), (4, 5164688), (8, 2582344), (16, 1291172), (32, 645586), (41, 503872), (64, 322793), (82, 251936), (164, 125968), (328, 62984), (656, 31492), (1312, 15746), (2624, 7873)]