20180147812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6845369}}^1$

素因数の和:6845451

約数の個数: 24

約数和(自身を含む): 39100753440

約数和(自身を除く): 18920605628

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6845369, 13690738, 27381476, 75299059, 150598118, 301196236, 458639723, 917279446, 1834558892, 5045036953, 10090073906, 20180147812]

約数ペア:

[(1, 20180147812), (2, 10090073906), (4, 5045036953), (11, 1834558892), (22, 917279446), (44, 458639723), (67, 301196236), (134, 150598118), (268, 75299059), (737, 27381476), (1474, 13690738), (2948, 6845369)]