20154755754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22851197}}^1$

素因数の和:22851219

約数の個数: 36

約数和(自身を含む): 50798213154

約数和(自身を除く): 30643457400

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22851197, 45702394, 68553591, 137107182, 159958379, 205660773, 319916758, 411321546, 479875137, 959750274, 1119708653, 1439625411, 2239417306, 2879250822, 3359125959, 6718251918, 10077377877, 20154755754]

約数ペア:

[(1, 20154755754), (2, 10077377877), (3, 6718251918), (6, 3359125959), (7, 2879250822), (9, 2239417306), (14, 1439625411), (18, 1119708653), (21, 959750274), (42, 479875137), (49, 411321546), (63, 319916758), (98, 205660773), (126, 159958379), (147, 137107182), (294, 68553591), (441, 45702394), (882, 22851197)]