20001632968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{7001}}^1\times {\mathrm{15527}}^1$

素因数の和:22557

約数の個数: 32

約数和(自身を含む): 39141740160

約数和(自身を除く): 19140107192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 7001, 14002, 15527, 28004, 31054, 56008, 62108, 124216, 161023, 322046, 357121, 644092, 714242, 1288184, 1428484, 2856968, 108704527, 217409054, 434818108, 869636216, 2500204121, 5000408242, 10000816484, 20001632968]

約数ペア:

[(1, 20001632968), (2, 10000816484), (4, 5000408242), (8, 2500204121), (23, 869636216), (46, 434818108), (92, 217409054), (184, 108704527), (7001, 2856968), (14002, 1428484), (15527, 1288184), (28004, 714242), (31054, 644092), (56008, 357121), (62108, 322046), (124216, 161023)]