20120460130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1692217}}^1$

素因数の和:1692294

約数の個数: 32

約数和(自身を含む): 38379504240

約数和(自身を除く): 18259044110

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 1692217, 3384434, 8461085, 16922170, 49074293, 69380897, 98148586, 138761794, 245371465, 346904485, 490742930, 693808970, 2012046013, 4024092026, 10060230065, 20120460130]

約数ペア:

[(1, 20120460130), (2, 10060230065), (5, 4024092026), (10, 2012046013), (29, 693808970), (41, 490742930), (58, 346904485), (82, 245371465), (145, 138761794), (205, 98148586), (290, 69380897), (410, 49074293), (1189, 16922170), (2378, 8461085), (5945, 3384434), (11890, 1692217)]