20080676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5927}}^1$

素因数の和:5960

約数の個数: 36

約数和(自身を含む): 44151744

約数和(自身を除く): 24071068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5927, 11854, 23708, 41489, 65197, 82978, 130394, 165956, 260788, 456379, 717167, 912758, 1434334, 1825516, 2868668, 5020169, 10040338, 20080676]

約数ペア:

[(1, 20080676), (2, 10040338), (4, 5020169), (7, 2868668), (11, 1825516), (14, 1434334), (22, 912758), (28, 717167), (44, 456379), (77, 260788), (121, 165956), (154, 130394), (242, 82978), (308, 65197), (484, 41489), (847, 23708), (1694, 11854), (3388, 5927)]