20123691803

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 21532330560

約数和(自身を除く): 1408638757

約数列:

[1, 29, 67, 73, 337, 421, 1943, 2117, 4891, 9773, 12209, 22579, 24601, 28207, 30733, 141839, 141877, 654791, 713429, 818003, 891257, 1648267, 2059111, 4114433, 9505759, 10357021, 47799743, 59714219, 275667011, 300353609, 693920407, 20123691803]

約数ペア:

[(1, 20123691803), (29, 693920407), (67, 300353609), (73, 275667011), (337, 59714219), (421, 47799743), (1943, 10357021), (2117, 9505759), (4891, 4114433), (9773, 2059111), (12209, 1648267), (22579, 891257), (24601, 818003), (28207, 713429), (30733, 654791), (141839, 141877)]