20356853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 22825152

約数和(自身を除く): 2468299

約数列:

[1, 11, 73, 101, 251, 803, 1111, 2761, 7373, 18323, 25351, 81103, 201553, 278861, 1850623, 20356853]

約数ペア:

[(1, 20356853), (11, 1850623), (73, 278861), (101, 201553), (251, 81103), (803, 25351), (1111, 18323), (2761, 7373)]