20076236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9109}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 38262000

約数和(自身を除く): 18185764

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9109, 18218, 36436, 173071, 264161, 346142, 528322, 692284, 1056644, 5019059, 10038118, 20076236]

約数ペア:

[(1, 20076236), (2, 10038118), (4, 5019059), (19, 1056644), (29, 692284), (38, 528322), (58, 346142), (76, 264161), (116, 173071), (551, 36436), (1102, 18218), (2204, 9109)]