20026532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 37796640

約数和(自身を除く): 17770108

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6427, 12854, 25708, 122113, 244226, 263507, 488452, 527014, 1054028, 5006633, 10013266, 20026532]

約数ペア:

[(1, 20026532), (2, 10013266), (4, 5006633), (19, 1054028), (38, 527014), (41, 488452), (76, 263507), (82, 244226), (164, 122113), (779, 25708), (1558, 12854), (3116, 6427)]