20734832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{76231}}^1$

素因数の和:76256

約数の個数: 20

約数和(自身を含む): 42537456

約数和(自身を除く): 21802624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 76231, 152462, 304924, 609848, 1219696, 1295927, 2591854, 5183708, 10367416, 20734832]

約数ペア:

[(1, 20734832), (2, 10367416), (4, 5183708), (8, 2591854), (16, 1295927), (17, 1219696), (34, 609848), (68, 304924), (136, 152462), (272, 76231)]