20120141848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109348597}}^1$

素因数の和:109348626

約数の個数: 16

約数和(自身を含む): 39365495280

約数和(自身を除く): 19245353432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109348597, 218697194, 437394388, 874788776, 2515017731, 5030035462, 10060070924, 20120141848]

約数ペア:

[(1, 20120141848), (2, 10060070924), (4, 5030035462), (8, 2515017731), (23, 874788776), (46, 437394388), (92, 218697194), (184, 109348597)]