20085945572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1\times {\mathrm{28219}}^1$

素因数の和:30552

約数の個数: 48

約数和(自身を含む): 43844398080

約数和(自身を除く): 23758452508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2311, 4622, 9244, 16177, 25421, 28219, 32354, 50842, 56438, 64708, 101684, 112876, 177947, 197533, 310409, 355894, 395066, 620818, 711788, 790132, 1241636, 2172863, 4345726, 8691452, 65214109, 130428218, 260856436, 456498763, 717355199, 912997526, 1434710398, 1825995052, 2869420796, 5021486393, 10042972786, 20085945572]

約数ペア:

[(1, 20085945572), (2, 10042972786), (4, 5021486393), (7, 2869420796), (11, 1825995052), (14, 1434710398), (22, 912997526), (28, 717355199), (44, 456498763), (77, 260856436), (154, 130428218), (308, 65214109), (2311, 8691452), (4622, 4345726), (9244, 2172863), (16177, 1241636), (25421, 790132), (28219, 711788), (32354, 620818), (50842, 395066), (56438, 355894), (64708, 310409), (101684, 197533), (112876, 177947)]