20143648005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1\times {\mathrm{31237}}^1$

素因数の和:34565

約数の個数: 32

約数和(自身を含む): 34720662144

約数和(自身を除く): 14577014139

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3307, 9921, 16535, 31237, 42991, 49605, 93711, 128973, 156185, 214955, 406081, 468555, 644865, 1218243, 2030405, 6091215, 103300759, 309902277, 516503795, 1342909867, 1549511385, 4028729601, 6714549335, 20143648005]

約数ペア:

[(1, 20143648005), (3, 6714549335), (5, 4028729601), (13, 1549511385), (15, 1342909867), (39, 516503795), (65, 309902277), (195, 103300759), (3307, 6091215), (9921, 2030405), (16535, 1218243), (31237, 644865), (42991, 468555), (49605, 406081), (93711, 214955), (128973, 156185)]