20180352968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{187927}}^1$

素因数の和:188397

約数の個数: 32

約数和(自身を含む): 39149160960

約数和(自身を除く): 18968807992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 433, 866, 1732, 3464, 13423, 26846, 53692, 107384, 187927, 375854, 751708, 1503416, 5825737, 11651474, 23302948, 46605896, 81372391, 162744782, 325489564, 650979128, 2522544121, 5045088242, 10090176484, 20180352968]

約数ペア:

[(1, 20180352968), (2, 10090176484), (4, 5045088242), (8, 2522544121), (31, 650979128), (62, 325489564), (124, 162744782), (248, 81372391), (433, 46605896), (866, 23302948), (1732, 11651474), (3464, 5825737), (13423, 1503416), (26846, 751708), (53692, 375854), (107384, 187927)]