20193380055

素因数分解:

$3^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{147661}}^1$

素因数の和:148688

約数の個数: 32

約数和(自身を含む): 35935024320

約数和(自身を除く): 15741644265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1013, 3039, 5065, 9117, 15195, 27351, 45585, 136755, 147661, 442983, 738305, 1328949, 2214915, 3986847, 6644745, 19934235, 149580593, 448741779, 747902965, 1346225337, 2243708895, 4038676011, 6731126685, 20193380055]

約数ペア:

[(1, 20193380055), (3, 6731126685), (5, 4038676011), (9, 2243708895), (15, 1346225337), (27, 747902965), (45, 448741779), (135, 149580593), (1013, 19934235), (3039, 6644745), (5065, 3986847), (9117, 2214915), (15195, 1328949), (27351, 738305), (45585, 442983), (136755, 147661)]