20199541666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1\times {\mathrm{1229}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 31754073600

約数和(自身を除く): 11554531934

約数列:

[1, 2, 23, 46, 431, 829, 862, 1229, 1658, 2458, 9913, 19067, 19826, 28267, 38134, 56534, 357299, 529699, 714598, 1018841, 1059398, 2037682, 8217877, 12183077, 16435754, 23433343, 24366154, 46866686, 439120471, 878240942, 10099770833, 20199541666]

約数ペア:

[(1, 20199541666), (2, 10099770833), (23, 878240942), (46, 439120471), (431, 46866686), (829, 24366154), (862, 23433343), (1229, 16435754), (1658, 12183077), (2458, 8217877), (9913, 2037682), (19067, 1059398), (19826, 1018841), (28267, 714598), (38134, 529699), (56534, 357299)]