20187954096

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1675627}}^1$

素因数の和:1675889

約数の個数: 40

約数和(自身を含む): 52360023744

約数和(自身を除く): 32172069648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 1675627, 3351254, 5026881, 6702508, 10053762, 13405016, 20107524, 26810032, 40215048, 80430096, 420582377, 841164754, 1261747131, 1682329508, 2523494262, 3364659016, 5046988524, 6729318032, 10093977048, 20187954096]

約数ペア:

[(1, 20187954096), (2, 10093977048), (3, 6729318032), (4, 5046988524), (6, 3364659016), (8, 2523494262), (12, 1682329508), (16, 1261747131), (24, 841164754), (48, 420582377), (251, 80430096), (502, 40215048), (753, 26810032), (1004, 20107524), (1506, 13405016), (2008, 10053762), (3012, 6702508), (4016, 5026881), (6024, 3351254), (12048, 1675627)]