20087935546

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{295663}}^1$

素因数の和:295906

約数の個数: 32

約数和(自身を含む): 36104122368

約数和(自身を除く): 16016186822

約数列:

[1, 2, 7, 14, 23, 46, 161, 211, 322, 422, 1477, 2954, 4853, 9706, 33971, 67942, 295663, 591326, 2069641, 4139282, 6800249, 13600498, 47601743, 62384893, 95203486, 124769786, 436694251, 873388502, 1434852539, 2869705078, 10043967773, 20087935546]

約数ペア:

[(1, 20087935546), (2, 10043967773), (7, 2869705078), (14, 1434852539), (23, 873388502), (46, 436694251), (161, 124769786), (211, 95203486), (322, 62384893), (422, 47601743), (1477, 13600498), (2954, 6800249), (4853, 4139282), (9706, 2069641), (33971, 591326), (67942, 295663)]