20163786636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240045079}}^1$

素因数の和:240045093

約数の個数: 24

約数和(自身を含む): 53770097920

約数和(自身を除く): 33606311284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240045079, 480090158, 720135237, 960180316, 1440270474, 1680315553, 2880540948, 3360631106, 5040946659, 6721262212, 10081893318, 20163786636]

約数ペア:

[(1, 20163786636), (2, 10081893318), (3, 6721262212), (4, 5040946659), (6, 3360631106), (7, 2880540948), (12, 1680315553), (14, 1440270474), (21, 960180316), (28, 720135237), (42, 480090158), (84, 240045079)]