20314128

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4471

約数の個数: 40

約数和(自身を含む): 53031328

約数和(自身を除く): 32717200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4363, 4656, 8726, 13089, 17452, 26178, 34904, 52356, 69808, 104712, 209424, 423211, 846422, 1269633, 1692844, 2539266, 3385688, 5078532, 6771376, 10157064, 20314128]

約数ペア:

[(1, 20314128), (2, 10157064), (3, 6771376), (4, 5078532), (6, 3385688), (8, 2539266), (12, 1692844), (16, 1269633), (24, 846422), (48, 423211), (97, 209424), (194, 104712), (291, 69808), (388, 52356), (582, 34904), (776, 26178), (1164, 17452), (1552, 13089), (2328, 8726), (4363, 4656)]