20118169498

素因数分解:

$2^1\times 7^1\times {\mathrm{7477}}^1\times {\mathrm{192191}}^1$

素因数の和:199677

約数の個数: 16

約数和(自身を含む): 34493082624

約数和(自身を除く): 14374913126

約数列:

[1, 2, 7, 14, 7477, 14954, 52339, 104678, 192191, 384382, 1345337, 2690674, 1437012107, 2874024214, 10059084749, 20118169498]

約数ペア:

[(1, 20118169498), (2, 10059084749), (7, 2874024214), (14, 1437012107), (7477, 2690674), (14954, 1345337), (52339, 384382), (104678, 192191)]