20093325590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{615793}}^1$

素因数の和:616064

約数の個数: 32

約数和(自身を含む): 39105382176

約数和(自身を除く): 19012056586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 615793, 1231586, 3078965, 6157930, 8005309, 16010618, 40026545, 80053090, 154564043, 309128086, 772820215, 1545640430, 2009332559, 4018665118, 10046662795, 20093325590]

約数ペア:

[(1, 20093325590), (2, 10046662795), (5, 4018665118), (10, 2009332559), (13, 1545640430), (26, 772820215), (65, 309128086), (130, 154564043), (251, 80053090), (502, 40026545), (1255, 16010618), (2510, 8005309), (3263, 6157930), (6526, 3078965), (16315, 1231586), (32630, 615793)]