20031870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14207}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 49102848

約数和(自身を除く): 29070978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14207, 28414, 42621, 71035, 85242, 142070, 213105, 426210, 667729, 1335458, 2003187, 3338645, 4006374, 6677290, 10015935, 20031870]

約数ペア:

[(1, 20031870), (2, 10015935), (3, 6677290), (5, 4006374), (6, 3338645), (10, 2003187), (15, 1335458), (30, 667729), (47, 426210), (94, 213105), (141, 142070), (235, 85242), (282, 71035), (470, 42621), (705, 28414), (1410, 14207)]