20138156769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{29483}}^1$

素因数の和:29789

約数の個数: 32

約数和(自身を含む): 29040560640

約数和(自身を除く): 8902403871

約数列:

[1, 3, 17, 51, 59, 177, 227, 681, 1003, 3009, 3859, 11577, 13393, 29483, 40179, 88449, 227681, 501211, 683043, 1503633, 1739497, 5218491, 6692641, 20077923, 29571449, 88714347, 113774897, 341324691, 394865819, 1184597457, 6712718923, 20138156769]

約数ペア:

[(1, 20138156769), (3, 6712718923), (17, 1184597457), (51, 394865819), (59, 341324691), (177, 113774897), (227, 88714347), (681, 29571449), (1003, 20077923), (3009, 6692641), (3859, 5218491), (11577, 1739497), (13393, 1503633), (29483, 683043), (40179, 501211), (88449, 227681)]