20194292115

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{20483}}^1$

素因数の和:20673

約数の個数: 64

約数和(自身を含む): 36772876800

約数和(自身を除く): 16578584685

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 109, 135, 201, 327, 335, 545, 603, 981, 1005, 1635, 1809, 2943, 3015, 4905, 7303, 9045, 14715, 20483, 21909, 36515, 61449, 65727, 102415, 109545, 184347, 197181, 307245, 328635, 553041, 921735, 985905, 1372361, 2232647, 2765205, 4117083, 6697941, 6861805, 11163235, 12351249, 20093823, 20585415, 33489705, 37053747, 60281469, 61756245, 100469115, 149587349, 185268735, 301407345, 448762047, 747936745, 1346286141, 2243810235, 4038858423, 6731430705, 20194292115]

約数ペア:

[(1, 20194292115), (3, 6731430705), (5, 4038858423), (9, 2243810235), (15, 1346286141), (27, 747936745), (45, 448762047), (67, 301407345), (109, 185268735), (135, 149587349), (201, 100469115), (327, 61756245), (335, 60281469), (545, 37053747), (603, 33489705), (981, 20585415), (1005, 20093823), (1635, 12351249), (1809, 11163235), (2943, 6861805), (3015, 6697941), (4905, 4117083), (7303, 2765205), (9045, 2232647), (14715, 1372361), (20483, 985905), (21909, 921735), (36515, 553041), (61449, 328635), (65727, 307245), (102415, 197181), (109545, 184347)]