20193301987

素因数分解:

${\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1\times {\mathrm{1123}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 20545110432

約数和(自身を除く): 351808445

約数列:

[1, 97, 197, 941, 1123, 19109, 91277, 108931, 185377, 221231, 1056743, 17981569, 21459407, 102504071, 208178371, 20193301987]

約数ペア:

[(1, 20193301987), (97, 208178371), (197, 102504071), (941, 21459407), (1123, 17981569), (19109, 1056743), (91277, 221231), (108931, 185377)]