20454098

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6113}}^1$

素因数の和:6361

約数の個数: 16

約数和(自身を含む): 35216640

約数和(自身を除く): 14762542

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 6113, 12226, 42791, 85582, 1461007, 2922014, 10227049, 20454098]

約数ペア:

[(1, 20454098), (2, 10227049), (7, 2922014), (14, 1461007), (239, 85582), (478, 42791), (1673, 12226), (3346, 6113)]