20329638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16691}}^1$

素因数の和:16732

約数の個数: 32

約数和(自身を含む): 48072960

約数和(自身を除く): 27743322

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16691, 33382, 50073, 100146, 116837, 233674, 350511, 484039, 701022, 968078, 1452117, 2904234, 3388273, 6776546, 10164819, 20329638]

約数ペア:

[(1, 20329638), (2, 10164819), (3, 6776546), (6, 3388273), (7, 2904234), (14, 1452117), (21, 968078), (29, 701022), (42, 484039), (58, 350511), (87, 233674), (174, 116837), (203, 100146), (406, 50073), (609, 33382), (1218, 16691)]