20138020290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{516757}}^1$

素因数の和:517203

約数の個数: 48

約数和(自身を含む): 52479875448

約数和(自身を除く): 32341855158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 866, 1299, 2165, 2598, 3897, 4330, 6495, 7794, 12990, 19485, 38970, 516757, 1033514, 1550271, 2583785, 3100542, 4650813, 5167570, 7751355, 9301626, 15502710, 23254065, 46508130, 223755781, 447511562, 671267343, 1118778905, 1342534686, 2013802029, 2237557810, 3356336715, 4027604058, 6712673430, 10069010145, 20138020290]

約数ペア:

[(1, 20138020290), (2, 10069010145), (3, 6712673430), (5, 4027604058), (6, 3356336715), (9, 2237557810), (10, 2013802029), (15, 1342534686), (18, 1118778905), (30, 671267343), (45, 447511562), (90, 223755781), (433, 46508130), (866, 23254065), (1299, 15502710), (2165, 9301626), (2598, 7751355), (3897, 5167570), (4330, 4650813), (6495, 3100542), (7794, 2583785), (12990, 1550271), (19485, 1033514), (38970, 516757)]