20218186002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481385381}}^1$

素因数の和:481385393

約数の個数: 16

約数和(自身を含む): 46212996672

約数和(自身を除く): 25994810670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481385381, 962770762, 1444156143, 2888312286, 3369697667, 6739395334, 10109093001, 20218186002]

約数ペア:

[(1, 20218186002), (2, 10109093001), (3, 6739395334), (6, 3369697667), (7, 2888312286), (14, 1444156143), (21, 962770762), (42, 481385381)]