20803750351

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{5333}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 23350118400

約数和(自身を除く): 2546368049

約数列:

[1, 19, 31, 37, 179, 589, 703, 1147, 3401, 5333, 5549, 6623, 21793, 101327, 105431, 125837, 165323, 197321, 205313, 954607, 3141137, 3749099, 3900947, 6116951, 18137533, 29592817, 35320459, 116222069, 562263523, 671088721, 1094934229, 20803750351]

約数ペア:

[(1, 20803750351), (19, 1094934229), (31, 671088721), (37, 562263523), (179, 116222069), (589, 35320459), (703, 29592817), (1147, 18137533), (3401, 6116951), (5333, 3900947), (5549, 3749099), (6623, 3141137), (21793, 954607), (101327, 205313), (105431, 197321), (125837, 165323)]