20673856

素因数分解:

$2^6\times 7^1\times {\mathrm{46147}}^1$

素因数の和:46166

約数の個数: 28

約数和(自身を含む): 46886368

約数和(自身を除く): 26212512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46147, 92294, 184588, 323029, 369176, 646058, 738352, 1292116, 1476704, 2584232, 2953408, 5168464, 10336928, 20673856]

約数ペア:

[(1, 20673856), (2, 10336928), (4, 5168464), (7, 2953408), (8, 2584232), (14, 1476704), (16, 1292116), (28, 738352), (32, 646058), (56, 369176), (64, 323029), (112, 184588), (224, 92294), (448, 46147)]