201620821318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25621}}^1\times {\mathrm{24439}}^1$

素因数の和:50092

約数の個数: 32

約数和(自身を含む): 360692167680

約数和(自身を除く): 159071346362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 24439, 25621, 48878, 51242, 171073, 179347, 342146, 358694, 562097, 589283, 1124194, 1178566, 3934679, 4124981, 7869358, 8249962, 626151619, 1252303238, 4383061333, 8766122666, 14401487237, 28802974474, 100810410659, 201620821318]

約数ペア:

[(1, 201620821318), (2, 100810410659), (7, 28802974474), (14, 14401487237), (23, 8766122666), (46, 4383061333), (161, 1252303238), (322, 626151619), (24439, 8249962), (25621, 7869358), (48878, 4124981), (51242, 3934679), (171073, 1178566), (179347, 1124194), (342146, 589283), (358694, 562097)]