20384362973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{9547}}^1$

素因数の和:9813

約数の個数: 32

約数和(自身を含む): 23650319616

約数和(自身を除く): 3265956643

約数列:

[1, 13, 23, 37, 193, 299, 481, 851, 2509, 4439, 7141, 9547, 11063, 57707, 92833, 124111, 164243, 219581, 353239, 1842571, 2135159, 2854553, 4592107, 8124497, 23953423, 42379133, 68175127, 105618461, 550928729, 886276651, 1568027921, 20384362973]

約数ペア:

[(1, 20384362973), (13, 1568027921), (23, 886276651), (37, 550928729), (193, 105618461), (299, 68175127), (481, 42379133), (851, 23953423), (2509, 8124497), (4439, 4592107), (7141, 2854553), (9547, 2135159), (11063, 1842571), (57707, 353239), (92833, 219581), (124111, 164243)]