20181023685

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{761}}^1\times {\mathrm{1361}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 35133095088

約数和(自身を除く): 14952071403

約数列:

[1, 3, 5, 9, 15, 45, 433, 761, 1299, 1361, 2165, 2283, 3805, 3897, 4083, 6495, 6805, 6849, 11415, 12249, 19485, 20415, 34245, 61245, 329513, 589313, 988539, 1035721, 1647565, 1767939, 2946565, 2965617, 3107163, 4942695, 5178605, 5303817, 8839695, 9321489, 14828085, 15535815, 26519085, 46607445, 448467193, 1345401579, 2242335965, 4036204737, 6727007895, 20181023685]

約数ペア:

[(1, 20181023685), (3, 6727007895), (5, 4036204737), (9, 2242335965), (15, 1345401579), (45, 448467193), (433, 46607445), (761, 26519085), (1299, 15535815), (1361, 14828085), (2165, 9321489), (2283, 8839695), (3805, 5303817), (3897, 5178605), (4083, 4942695), (6495, 3107163), (6805, 2965617), (6849, 2946565), (11415, 1767939), (12249, 1647565), (19485, 1035721), (20415, 988539), (34245, 589313), (61245, 329513)]