20148196930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15380303}}^1$

素因数の和:15380441

約数の個数: 16

約数和(自身を含む): 36543602304

約数和(自身を除く): 16395405374

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 15380303, 30760606, 76901515, 153803030, 2014819693, 4029639386, 10074098465, 20148196930]

約数ペア:

[(1, 20148196930), (2, 10074098465), (5, 4029639386), (10, 2014819693), (131, 153803030), (262, 76901515), (655, 30760606), (1310, 15380303)]