20238057712

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{5039357}}^1$

素因数の和:5039616

約数の個数: 20

約数和(自身を含む): 39367464696

約数和(自身を除く): 19129406984

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 5039357, 10078714, 20157428, 40314856, 80629712, 1264878607, 2529757214, 5059514428, 10119028856, 20238057712]

約数ペア:

[(1, 20238057712), (2, 10119028856), (4, 5059514428), (8, 2529757214), (16, 1264878607), (251, 80629712), (502, 40314856), (1004, 20157428), (2008, 10078714), (4016, 5039357)]