20142472376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{168269}}^1$

素因数の和:169439

約数の個数: 32

約数和(自身を含む): 40707878400

約数和(自身を除く): 20565406024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1151, 2302, 4604, 9208, 14963, 29926, 59852, 119704, 168269, 336538, 673076, 1346152, 2187497, 4374994, 8749988, 17499976, 193677619, 387355238, 774710476, 1549420952, 2517809047, 5035618094, 10071236188, 20142472376]

約数ペア:

[(1, 20142472376), (2, 10071236188), (4, 5035618094), (8, 2517809047), (13, 1549420952), (26, 774710476), (52, 387355238), (104, 193677619), (1151, 17499976), (2302, 8749988), (4604, 4374994), (9208, 2187497), (14963, 1346152), (29926, 673076), (59852, 336538), (119704, 168269)]