20163685458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480087749}}^1$

素因数の和:480087761

約数の個数: 16

約数和(自身を含む): 46088424000

約数和(自身を除く): 25924738542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480087749, 960175498, 1440263247, 2880526494, 3360614243, 6721228486, 10081842729, 20163685458]

約数ペア:

[(1, 20163685458), (2, 10081842729), (3, 6721228486), (6, 3360614243), (7, 2880526494), (14, 1440263247), (21, 960175498), (42, 480087749)]