20148422

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23593}}^1$

素因数の和:23663

約数の個数: 16

約数和(自身を含む): 35107872

約数和(自身を除く): 14959450

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23593, 47186, 165151, 330302, 1439173, 2878346, 10074211, 20148422]

約数ペア:

[(1, 20148422), (2, 10074211), (7, 2878346), (14, 1439173), (61, 330302), (122, 165151), (427, 47186), (854, 23593)]