20199382982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1\times {\mathrm{1231}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 31145748480

約数和(自身を除く): 10946365498

約数列:

[1, 2, 47, 94, 227, 454, 769, 1231, 1538, 2462, 10669, 21338, 36143, 57857, 72286, 115714, 174563, 279437, 349126, 558874, 946639, 1893278, 8204461, 13133539, 16408922, 26267078, 44492033, 88984066, 214887053, 429774106, 10099691491, 20199382982]

約数ペア:

[(1, 20199382982), (2, 10099691491), (47, 429774106), (94, 214887053), (227, 88984066), (454, 44492033), (769, 26267078), (1231, 16408922), (1538, 13133539), (2462, 8204461), (10669, 1893278), (21338, 946639), (36143, 558874), (57857, 349126), (72286, 279437), (115714, 174563)]