20792368716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{247528199}}^1$

素因数の和:247528213

約数の個数: 24

約数和(自身を含む): 55446316800

約数和(自身を除く): 34653948084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 247528199, 495056398, 742584597, 990112796, 1485169194, 1732697393, 2970338388, 3465394786, 5198092179, 6930789572, 10396184358, 20792368716]

約数ペア:

[(1, 20792368716), (2, 10396184358), (3, 6930789572), (4, 5198092179), (6, 3465394786), (7, 2970338388), (12, 1732697393), (14, 1485169194), (21, 990112796), (28, 742584597), (42, 495056398), (84, 247528199)]