20598212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 36899520

約数和(自身を除く): 16301308

約数列:

[1, 2, 4, 67, 134, 151, 268, 302, 509, 604, 1018, 2036, 10117, 20234, 34103, 40468, 68206, 76859, 136412, 153718, 307436, 5149553, 10299106, 20598212]

約数ペア:

[(1, 20598212), (2, 10299106), (4, 5149553), (67, 307436), (134, 153718), (151, 136412), (268, 76859), (302, 68206), (509, 40468), (604, 34103), (1018, 20234), (2036, 10117)]