20658192

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9157}}^1$

素因数の和:9215

約数の個数: 40

約数和(自身を含む): 54508416

約数和(自身を除く): 33850224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9157, 18314, 27471, 36628, 54942, 73256, 109884, 146512, 219768, 430379, 439536, 860758, 1291137, 1721516, 2582274, 3443032, 5164548, 6886064, 10329096, 20658192]

約数ペア:

[(1, 20658192), (2, 10329096), (3, 6886064), (4, 5164548), (6, 3443032), (8, 2582274), (12, 1721516), (16, 1291137), (24, 860758), (47, 439536), (48, 430379), (94, 219768), (141, 146512), (188, 109884), (282, 73256), (376, 54942), (564, 36628), (752, 27471), (1128, 18314), (2256, 9157)]