20372770620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37727353}}^1$

素因数の和:37727371

約数の個数: 48

約数和(自身を含む): 63381954720

約数和(自身を除く): 43009184100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37727353, 75454706, 113182059, 150909412, 188636765, 226364118, 339546177, 377273530, 452728236, 565910295, 679092354, 754547060, 1018638531, 1131820590, 1358184708, 1697730885, 2037277062, 2263641180, 3395461770, 4074554124, 5093192655, 6790923540, 10186385310, 20372770620]

約数ペア:

[(1, 20372770620), (2, 10186385310), (3, 6790923540), (4, 5093192655), (5, 4074554124), (6, 3395461770), (9, 2263641180), (10, 2037277062), (12, 1697730885), (15, 1358184708), (18, 1131820590), (20, 1018638531), (27, 754547060), (30, 679092354), (36, 565910295), (45, 452728236), (54, 377273530), (60, 339546177), (90, 226364118), (108, 188636765), (135, 150909412), (180, 113182059), (270, 75454706), (540, 37727353)]