20034252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 58496256

約数和(自身を除く): 38462004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 743, 749, 963, 1284, 1486, 1498, 1926, 2229, 2247, 2972, 2996, 3852, 4458, 4494, 5201, 6687, 6741, 8916, 8988, 10402, 13374, 13482, 15603, 20804, 26748, 26964, 31206, 46809, 62412, 79501, 93618, 159002, 187236, 238503, 318004, 477006, 556507, 715509, 954012, 1113014, 1431018, 1669521, 2226028, 2862036, 3339042, 5008563, 6678084, 10017126, 20034252]

約数ペア:

[(1, 20034252), (2, 10017126), (3, 6678084), (4, 5008563), (6, 3339042), (7, 2862036), (9, 2226028), (12, 1669521), (14, 1431018), (18, 1113014), (21, 954012), (28, 715509), (36, 556507), (42, 477006), (63, 318004), (84, 238503), (107, 187236), (126, 159002), (214, 93618), (252, 79501), (321, 62412), (428, 46809), (642, 31206), (743, 26964), (749, 26748), (963, 20804), (1284, 15603), (1486, 13482), (1498, 13374), (1926, 10402), (2229, 8988), (2247, 8916), (2972, 6741), (2996, 6687), (3852, 5201), (4458, 4494)]