20120860624

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{4447}}^1\times {\mathrm{4793}}^1$

素因数の和:9307

約数の個数: 40

約数和(自身を含む): 39662104320

約数和(自身を除く): 19541243696

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 4447, 4793, 8894, 9586, 17788, 19172, 35576, 38344, 71152, 76688, 262373, 282787, 524746, 565574, 1049492, 1131148, 2098984, 2262296, 4197968, 4524592, 21314471, 42628942, 85257884, 170515768, 341031536, 1257553789, 2515107578, 5030215156, 10060430312, 20120860624]

約数ペア:

[(1, 20120860624), (2, 10060430312), (4, 5030215156), (8, 2515107578), (16, 1257553789), (59, 341031536), (118, 170515768), (236, 85257884), (472, 42628942), (944, 21314471), (4447, 4524592), (4793, 4197968), (8894, 2262296), (9586, 2098984), (17788, 1131148), (19172, 1049492), (35576, 565574), (38344, 524746), (71152, 282787), (76688, 262373)]