20187239148

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1032701}}^1$

素因数の和:1032895

約数の個数: 48

約数和(自身を含む): 52626493920

約数和(自身を除く): 32439254772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4887, 6516, 9774, 19548, 1032701, 2065402, 3098103, 4130804, 6196206, 9294309, 12392412, 18588618, 27882927, 37177236, 55765854, 111531708, 186918881, 373837762, 560756643, 747675524, 1121513286, 1682269929, 2243026572, 3364539858, 5046809787, 6729079716, 10093619574, 20187239148]

約数ペア:

[(1, 20187239148), (2, 10093619574), (3, 6729079716), (4, 5046809787), (6, 3364539858), (9, 2243026572), (12, 1682269929), (18, 1121513286), (27, 747675524), (36, 560756643), (54, 373837762), (108, 186918881), (181, 111531708), (362, 55765854), (543, 37177236), (724, 27882927), (1086, 18588618), (1629, 12392412), (2172, 9294309), (3258, 6196206), (4887, 4130804), (6516, 3098103), (9774, 2065402), (19548, 1032701)]