20398032

素因数分解:

$2^4\times 3^2\times {\mathrm{141653}}^1$

素因数の和:141667

約数の個数: 30

約数和(自身を含む): 57086562

約数和(自身を除く): 36688530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141653, 283306, 424959, 566612, 849918, 1133224, 1274877, 1699836, 2266448, 2549754, 3399672, 5099508, 6799344, 10199016, 20398032]

約数ペア:

[(1, 20398032), (2, 10199016), (3, 6799344), (4, 5099508), (6, 3399672), (8, 2549754), (9, 2266448), (12, 1699836), (16, 1274877), (18, 1133224), (24, 849918), (36, 566612), (48, 424959), (72, 283306), (144, 141653)]